9851240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 15757720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 233, 280, 302, 466, 604, 755, 932, 1057, 1165, 1208, 1510, 1631, 1864, 2114, 2330, 3020, 3262, 4228, 4660, 5285, 6040, 6524, 8155, 8456, 9320, 10570, 13048, 16310, 21140, 32620, 35183, 42280, 65240, 70366, 140732, 175915, 246281, 281464, 351830, 492562, 703660, 985124, 1231405, 1407320, 1970248, 2462810, 4925620, 9851240]

約数ペア:

[(1, 9851240), (2, 4925620), (4, 2462810), (5, 1970248), (7, 1407320), (8, 1231405), (10, 985124), (14, 703660), (20, 492562), (28, 351830), (35, 281464), (40, 246281), (56, 175915), (70, 140732), (140, 70366), (151, 65240), (233, 42280), (280, 35183), (302, 32620), (466, 21140), (604, 16310), (755, 13048), (932, 10570), (1057, 9320), (1165, 8456), (1208, 8155), (1510, 6524), (1631, 6040), (1864, 5285), (2114, 4660), (2330, 4228), (3020, 3262)]