20100103898

素因数分解:

$2^1\times 7^3\times {\mathrm{3463}}^1\times {\mathrm{8461}}^1$

素因数の和:11947

約数の個数: 32

約数和(自身を含む): 35174841600

約数和(自身を除く): 15074737702

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 3463, 6926, 8461, 16922, 24241, 48482, 59227, 118454, 169687, 339374, 414589, 829178, 1187809, 2375618, 2902123, 5804246, 29300443, 58600886, 205103101, 410206202, 1435721707, 2871443414, 10050051949, 20100103898]

約数ペア:

[(1, 20100103898), (2, 10050051949), (7, 2871443414), (14, 1435721707), (49, 410206202), (98, 205103101), (343, 58600886), (686, 29300443), (3463, 5804246), (6926, 2902123), (8461, 2375618), (16922, 1187809), (24241, 829178), (48482, 414589), (59227, 339374), (118454, 169687)]