145415710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321961}}^1$

素因数の和:1321979

約数の個数: 16

約数和(自身を含む): 285543792

約数和(自身を除く): 140128082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1321961, 2643922, 6609805, 13219610, 14541571, 29083142, 72707855, 145415710]

約数ペア:

[(1, 145415710), (2, 72707855), (5, 29083142), (10, 14541571), (11, 13219610), (22, 6609805), (55, 2643922), (110, 1321961)]