1350340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 2866752

約数和(自身を除く): 1516412

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 631, 1070, 1262, 2140, 2524, 3155, 6310, 12620, 67517, 135034, 270068, 337585, 675170, 1350340]

約数ペア:

[(1, 1350340), (2, 675170), (4, 337585), (5, 270068), (10, 135034), (20, 67517), (107, 12620), (214, 6310), (428, 3155), (535, 2524), (631, 2140), (1070, 1262)]