2117442080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 5728060800

約数和(自身を除く): 3610618720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 131, 152, 160, 190, 208, 247, 260, 262, 304, 380, 409, 416, 494, 520, 524, 608, 655, 760, 818, 988, 1040, 1048, 1235, 1310, 1520, 1636, 1703, 1976, 2045, 2080, 2096, 2470, 2489, 2620, 3040, 3272, 3406, 3952, 4090, 4192, 4940, 4978, 5240, 5317, 6544, 6812, 7771, 7904, 8180, 8515, 9880, 9956, 10480, 10634, 12445, 13088, 13624, 15542, 16360, 17030, 19760, 19912, 20960, 21268, 24890, 26585, 27248, 31084, 32357, 32720, 34060, 38855, 39520, 39824, 42536, 49780, 53170, 53579, 54496, 62168, 64714, 65440, 68120, 77710, 79648, 85072, 99560, 101023, 106340, 107158, 124336, 129428, 136240, 155420, 161785, 170144, 199120, 202046, 212680, 214316, 248672, 258856, 267895, 272480, 310840, 323570, 398240, 404092, 425360, 428632, 505115, 517712, 535790, 621680, 647140, 696527, 808184, 850720, 857264, 1010230, 1018001, 1035424, 1071580, 1243360, 1294280, 1393054, 1616368, 1714528, 2020460, 2036002, 2143160, 2588560, 2786108, 3232736, 3482635, 4040920, 4072004, 4286320, 5090005, 5177120, 5572216, 6965270, 8081840, 8144008, 8572640, 10180010, 11144432, 13234013, 13930540, 16163680, 16288016, 20360020, 22288864, 26468026, 27861080, 32576032, 40720040, 52936052, 55722160, 66170065, 81440080, 105872104, 111444320, 132340130, 162880160, 211744208, 264680260, 423488416, 529360520, 1058721040, 2117442080]

約数ペア:

[(1, 2117442080), (2, 1058721040), (4, 529360520), (5, 423488416), (8, 264680260), (10, 211744208), (13, 162880160), (16, 132340130), (19, 111444320), (20, 105872104), (26, 81440080), (32, 66170065), (38, 55722160), (40, 52936052), (52, 40720040), (65, 32576032), (76, 27861080), (80, 26468026), (95, 22288864), (104, 20360020), (130, 16288016), (131, 16163680), (152, 13930540), (160, 13234013), (190, 11144432), (208, 10180010), (247, 8572640), (260, 8144008), (262, 8081840), (304, 6965270), (380, 5572216), (409, 5177120), (416, 5090005), (494, 4286320), (520, 4072004), (524, 4040920), (608, 3482635), (655, 3232736), (760, 2786108), (818, 2588560), (988, 2143160), (1040, 2036002), (1048, 2020460), (1235, 1714528), (1310, 1616368), (1520, 1393054), (1636, 1294280), (1703, 1243360), (1976, 1071580), (2045, 1035424), (2080, 1018001), (2096, 1010230), (2470, 857264), (2489, 850720), (2620, 808184), (3040, 696527), (3272, 647140), (3406, 621680), (3952, 535790), (4090, 517712), (4192, 505115), (4940, 428632), (4978, 425360), (5240, 404092), (5317, 398240), (6544, 323570), (6812, 310840), (7771, 272480), (7904, 267895), (8180, 258856), (8515, 248672), (9880, 214316), (9956, 212680), (10480, 202046), (10634, 199120), (12445, 170144), (13088, 161785), (13624, 155420), (15542, 136240), (16360, 129428), (17030, 124336), (19760, 107158), (19912, 106340), (20960, 101023), (21268, 99560), (24890, 85072), (26585, 79648), (27248, 77710), (31084, 68120), (32357, 65440), (32720, 64714), (34060, 62168), (38855, 54496), (39520, 53579), (39824, 53170), (42536, 49780)]