431328770

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 786200256

約数和(自身を除く): 354871486

約数列:

[1, 2, 5, 10, 107, 214, 491, 535, 821, 982, 1070, 1642, 2455, 4105, 4910, 8210, 52537, 87847, 105074, 175694, 262685, 403111, 439235, 525370, 806222, 878470, 2015555, 4031110, 43132877, 86265754, 215664385, 431328770]

約数ペア:

[(1, 431328770), (2, 215664385), (5, 86265754), (10, 43132877), (107, 4031110), (214, 2015555), (491, 878470), (535, 806222), (821, 525370), (982, 439235), (1070, 403111), (1642, 262685), (2455, 175694), (4105, 105074), (4910, 87847), (8210, 52537)]