9383990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1741}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 21447504

約数和(自身を除く): 12063514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1741, 2695, 3482, 5390, 8705, 12187, 17410, 19151, 24374, 38302, 60935, 85309, 95755, 121870, 134057, 170618, 191510, 268114, 426545, 670285, 853090, 938399, 1340570, 1876798, 4691995, 9383990]

約数ペア:

[(1, 9383990), (2, 4691995), (5, 1876798), (7, 1340570), (10, 938399), (11, 853090), (14, 670285), (22, 426545), (35, 268114), (49, 191510), (55, 170618), (70, 134057), (77, 121870), (98, 95755), (110, 85309), (154, 60935), (245, 38302), (385, 24374), (490, 19151), (539, 17410), (770, 12187), (1078, 8705), (1741, 5390), (2695, 3482)]