262539740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1063}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 564677568

約数和(自身を除く): 302137828

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 233, 265, 466, 530, 932, 1060, 1063, 1165, 2126, 2330, 4252, 4660, 5315, 10630, 12349, 21260, 24698, 49396, 56339, 61745, 112678, 123490, 225356, 246980, 247679, 281695, 495358, 563390, 990716, 1126780, 1238395, 2476790, 4953580, 13126987, 26253974, 52507948, 65634935, 131269870, 262539740]

約数ペア:

[(1, 262539740), (2, 131269870), (4, 65634935), (5, 52507948), (10, 26253974), (20, 13126987), (53, 4953580), (106, 2476790), (212, 1238395), (233, 1126780), (265, 990716), (466, 563390), (530, 495358), (932, 281695), (1060, 247679), (1063, 246980), (1165, 225356), (2126, 123490), (2330, 112678), (4252, 61745), (4660, 56339), (5315, 49396), (10630, 24698), (12349, 21260)]