31660090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41117}}^1$

素因数の和:41142

約数の個数: 32

約数和(自身を含む): 71051904

約数和(自身を除く): 39391814

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 41117, 82234, 205585, 287819, 411170, 452287, 575638, 904574, 1439095, 2261435, 2878190, 3166009, 4522870, 6332018, 15830045, 31660090]

約数ペア:

[(1, 31660090), (2, 15830045), (5, 6332018), (7, 4522870), (10, 3166009), (11, 2878190), (14, 2261435), (22, 1439095), (35, 904574), (55, 575638), (70, 452287), (77, 411170), (110, 287819), (154, 205585), (385, 82234), (770, 41117)]