1505910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 4230144

約数和(自身を除く): 2724234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 101, 105, 142, 202, 210, 213, 303, 355, 426, 497, 505, 606, 707, 710, 994, 1010, 1065, 1414, 1491, 1515, 2121, 2130, 2485, 2982, 3030, 3535, 4242, 4970, 7070, 7171, 7455, 10605, 14342, 14910, 21210, 21513, 35855, 43026, 50197, 71710, 100394, 107565, 150591, 215130, 250985, 301182, 501970, 752955, 1505910]

約数ペア:

[(1, 1505910), (2, 752955), (3, 501970), (5, 301182), (6, 250985), (7, 215130), (10, 150591), (14, 107565), (15, 100394), (21, 71710), (30, 50197), (35, 43026), (42, 35855), (70, 21513), (71, 21210), (101, 14910), (105, 14342), (142, 10605), (202, 7455), (210, 7171), (213, 7070), (303, 4970), (355, 4242), (426, 3535), (497, 3030), (505, 2982), (606, 2485), (707, 2130), (710, 2121), (994, 1515), (1010, 1491), (1065, 1414)]