2912201870

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{272423}}^1$

素因数の和:273499

約数の個数: 16

約数和(自身を含む): 5246886240

約数和(自身を除く): 2334684370

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 272423, 544846, 1362115, 2724230, 291220187, 582440374, 1456100935, 2912201870]

約数ペア:

[(1, 2912201870), (2, 1456100935), (5, 582440374), (10, 291220187), (1069, 2724230), (2138, 1362115), (5345, 544846), (10690, 272423)]