2019637760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2694

約数の個数: 160

約数和(自身を含む): 5665030272

約数和(自身を除く): 3645392512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 512, 560, 602, 640, 688, 860, 896, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2240, 2408, 2560, 2621, 2752, 3010, 3440, 3584, 4480, 4816, 5242, 5504, 6020, 6880, 8960, 9632, 10484, 11008, 12040, 13105, 13760, 17920, 18347, 19264, 20968, 22016, 24080, 26210, 27520, 36694, 38528, 41936, 48160, 52420, 55040, 73388, 77056, 83872, 91735, 96320, 104840, 110080, 112703, 146776, 154112, 167744, 183470, 192640, 209680, 225406, 293552, 335488, 366940, 385280, 419360, 450812, 563515, 587104, 670976, 733880, 770560, 788921, 838720, 901624, 1127030, 1174208, 1341952, 1467760, 1577842, 1677440, 1803248, 2254060, 2348416, 2935520, 3155684, 3354880, 3606496, 3944605, 4508120, 4696832, 5871040, 6311368, 6709760, 7212992, 7889210, 9016240, 9393664, 11742080, 12622736, 14425984, 15778420, 18032480, 23484160, 25245472, 28851968, 31556840, 36064960, 46968320, 50490944, 57703936, 63113680, 72129920, 100981888, 126227360, 144259840, 201963776, 252454720, 288519680, 403927552, 504909440, 1009818880, 2019637760]

約数ペア:

[(1, 2019637760), (2, 1009818880), (4, 504909440), (5, 403927552), (7, 288519680), (8, 252454720), (10, 201963776), (14, 144259840), (16, 126227360), (20, 100981888), (28, 72129920), (32, 63113680), (35, 57703936), (40, 50490944), (43, 46968320), (56, 36064960), (64, 31556840), (70, 28851968), (80, 25245472), (86, 23484160), (112, 18032480), (128, 15778420), (140, 14425984), (160, 12622736), (172, 11742080), (215, 9393664), (224, 9016240), (256, 7889210), (280, 7212992), (301, 6709760), (320, 6311368), (344, 5871040), (430, 4696832), (448, 4508120), (512, 3944605), (560, 3606496), (602, 3354880), (640, 3155684), (688, 2935520), (860, 2348416), (896, 2254060), (1120, 1803248), (1204, 1677440), (1280, 1577842), (1376, 1467760), (1505, 1341952), (1720, 1174208), (1792, 1127030), (2240, 901624), (2408, 838720), (2560, 788921), (2621, 770560), (2752, 733880), (3010, 670976), (3440, 587104), (3584, 563515), (4480, 450812), (4816, 419360), (5242, 385280), (5504, 366940), (6020, 335488), (6880, 293552), (8960, 225406), (9632, 209680), (10484, 192640), (11008, 183470), (12040, 167744), (13105, 154112), (13760, 146776), (17920, 112703), (18347, 110080), (19264, 104840), (20968, 96320), (22016, 91735), (24080, 83872), (26210, 77056), (27520, 73388), (36694, 55040), (38528, 52420), (41936, 48160)]