278743669130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1\times {\mathrm{152851}}^1$

素因数の和:157142

約数の個数: 32

約数和(自身を含む): 513531361728

約数和(自身を除く): 234787692598

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4241, 8482, 21205, 42410, 152851, 182363, 305702, 364726, 764255, 911815, 1528510, 1823630, 6572593, 13145186, 32862965, 65725930, 648241091, 1296482182, 3241205455, 6482410910, 27874366913, 55748733826, 139371834565, 278743669130]

約数ペア:

[(1, 278743669130), (2, 139371834565), (5, 55748733826), (10, 27874366913), (43, 6482410910), (86, 3241205455), (215, 1296482182), (430, 648241091), (4241, 65725930), (8482, 32862965), (21205, 13145186), (42410, 6572593), (152851, 1823630), (182363, 1528510), (305702, 911815), (364726, 764255)]