1243152010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{948971}}^1$

素因数の和:949109

約数の個数: 16

約数和(自身を含む): 2254757472

約数和(自身を除く): 1011605462

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 948971, 1897942, 4744855, 9489710, 124315201, 248630402, 621576005, 1243152010]

約数ペア:

[(1, 1243152010), (2, 621576005), (5, 248630402), (10, 124315201), (131, 9489710), (262, 4744855), (655, 1897942), (1310, 948971)]