2980712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4069528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 101, 119, 124, 136, 202, 217, 238, 248, 404, 434, 476, 527, 707, 808, 868, 952, 1054, 1414, 1717, 1736, 2108, 2828, 3131, 3434, 3689, 4216, 5656, 6262, 6868, 7378, 12019, 12524, 13736, 14756, 21917, 24038, 25048, 29512, 43834, 48076, 53227, 87668, 96152, 106454, 175336, 212908, 372589, 425816, 745178, 1490356, 2980712]

約数ペア:

[(1, 2980712), (2, 1490356), (4, 745178), (7, 425816), (8, 372589), (14, 212908), (17, 175336), (28, 106454), (31, 96152), (34, 87668), (56, 53227), (62, 48076), (68, 43834), (101, 29512), (119, 25048), (124, 24038), (136, 21917), (202, 14756), (217, 13736), (238, 12524), (248, 12019), (404, 7378), (434, 6868), (476, 6262), (527, 5656), (707, 4216), (808, 3689), (868, 3434), (952, 3131), (1054, 2828), (1414, 2108), (1717, 1736)]