5521670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 12690432

約数和(自身を除く): 7168762

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 101, 110, 142, 154, 202, 355, 385, 497, 505, 707, 710, 770, 781, 994, 1010, 1111, 1414, 1562, 2222, 2485, 3535, 3905, 4970, 5467, 5555, 7070, 7171, 7777, 7810, 10934, 11110, 14342, 15554, 27335, 35855, 38885, 50197, 54670, 71710, 77770, 78881, 100394, 157762, 250985, 394405, 501970, 552167, 788810, 1104334, 2760835, 5521670]

約数ペア:

[(1, 5521670), (2, 2760835), (5, 1104334), (7, 788810), (10, 552167), (11, 501970), (14, 394405), (22, 250985), (35, 157762), (55, 100394), (70, 78881), (71, 77770), (77, 71710), (101, 54670), (110, 50197), (142, 38885), (154, 35855), (202, 27335), (355, 15554), (385, 14342), (497, 11110), (505, 10934), (707, 7810), (710, 7777), (770, 7171), (781, 7070), (994, 5555), (1010, 5467), (1111, 4970), (1414, 3905), (1562, 3535), (2222, 2485)]