64871110

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{42961}}^1$

素因数の和:43119

約数の個数: 16

約数和(自身を含む): 117544032

約数和(自身を除く): 52672922

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 42961, 85922, 214805, 429610, 6487111, 12974222, 32435555, 64871110]

約数ペア:

[(1, 64871110), (2, 32435555), (5, 12974222), (10, 6487111), (151, 429610), (302, 214805), (755, 85922), (1510, 42961)]