2002162240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 224

約数和(自身を含む): 5494446720

約数和(自身を除く): 3492284480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 73, 76, 80, 95, 104, 130, 146, 152, 160, 190, 208, 247, 260, 292, 304, 320, 347, 365, 380, 416, 494, 520, 584, 608, 694, 730, 760, 832, 949, 988, 1040, 1168, 1216, 1235, 1387, 1388, 1460, 1520, 1735, 1898, 1976, 2080, 2336, 2470, 2774, 2776, 2920, 3040, 3470, 3796, 3952, 4160, 4511, 4672, 4745, 4940, 5548, 5552, 5840, 6080, 6593, 6935, 6940, 7592, 7904, 9022, 9490, 9880, 11096, 11104, 11680, 13186, 13870, 13880, 15184, 15808, 18031, 18044, 18980, 19760, 22192, 22208, 22555, 23360, 25331, 26372, 27740, 27760, 30368, 32965, 36062, 36088, 37960, 39520, 44384, 45110, 50662, 52744, 55480, 55520, 60736, 65930, 72124, 72176, 75920, 79040, 85709, 88768, 90155, 90220, 101324, 105488, 110960, 111040, 126655, 131860, 144248, 144352, 151840, 171418, 180310, 180440, 202648, 210976, 221920, 253310, 263720, 288496, 288704, 303680, 329303, 342836, 360620, 360880, 405296, 421952, 428545, 443840, 481289, 506620, 527440, 576992, 658606, 685672, 721240, 721760, 810592, 857090, 962578, 1013240, 1054880, 1153984, 1317212, 1371344, 1442480, 1443520, 1621184, 1646515, 1714180, 1925156, 2026480, 2109760, 2406445, 2634424, 2742688, 2884960, 3293030, 3428360, 3850312, 4052960, 4812890, 5268848, 5485376, 5769920, 6256757, 6586060, 6856720, 7700624, 8105920, 9625780, 10537696, 12513514, 13172120, 13713440, 15401248, 19251560, 21075392, 25027028, 26344240, 27426880, 30802496, 31283785, 38503120, 50054056, 52688480, 62567570, 77006240, 100108112, 105376960, 125135140, 154012480, 200216224, 250270280, 400432448, 500540560, 1001081120, 2002162240]

約数ペア:

[(1, 2002162240), (2, 1001081120), (4, 500540560), (5, 400432448), (8, 250270280), (10, 200216224), (13, 154012480), (16, 125135140), (19, 105376960), (20, 100108112), (26, 77006240), (32, 62567570), (38, 52688480), (40, 50054056), (52, 38503120), (64, 31283785), (65, 30802496), (73, 27426880), (76, 26344240), (80, 25027028), (95, 21075392), (104, 19251560), (130, 15401248), (146, 13713440), (152, 13172120), (160, 12513514), (190, 10537696), (208, 9625780), (247, 8105920), (260, 7700624), (292, 6856720), (304, 6586060), (320, 6256757), (347, 5769920), (365, 5485376), (380, 5268848), (416, 4812890), (494, 4052960), (520, 3850312), (584, 3428360), (608, 3293030), (694, 2884960), (730, 2742688), (760, 2634424), (832, 2406445), (949, 2109760), (988, 2026480), (1040, 1925156), (1168, 1714180), (1216, 1646515), (1235, 1621184), (1387, 1443520), (1388, 1442480), (1460, 1371344), (1520, 1317212), (1735, 1153984), (1898, 1054880), (1976, 1013240), (2080, 962578), (2336, 857090), (2470, 810592), (2774, 721760), (2776, 721240), (2920, 685672), (3040, 658606), (3470, 576992), (3796, 527440), (3952, 506620), (4160, 481289), (4511, 443840), (4672, 428545), (4745, 421952), (4940, 405296), (5548, 360880), (5552, 360620), (5840, 342836), (6080, 329303), (6593, 303680), (6935, 288704), (6940, 288496), (7592, 263720), (7904, 253310), (9022, 221920), (9490, 210976), (9880, 202648), (11096, 180440), (11104, 180310), (11680, 171418), (13186, 151840), (13870, 144352), (13880, 144248), (15184, 131860), (15808, 126655), (18031, 111040), (18044, 110960), (18980, 105488), (19760, 101324), (22192, 90220), (22208, 90155), (22555, 88768), (23360, 85709), (25331, 79040), (26372, 75920), (27740, 72176), (27760, 72124), (30368, 65930), (32965, 60736), (36062, 55520), (36088, 55480), (37960, 52744), (39520, 50662), (44384, 45110)]