3118540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 6586272

約数和(自身を除く): 3467732

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 647, 964, 1205, 1294, 2410, 2588, 3235, 4820, 6470, 12940, 155927, 311854, 623708, 779635, 1559270, 3118540]

約数ペア:

[(1, 3118540), (2, 1559270), (4, 779635), (5, 623708), (10, 311854), (20, 155927), (241, 12940), (482, 6470), (647, 4820), (964, 3235), (1205, 2588), (1294, 2410)]