1285231490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{49451}}^1$

素因数の和:49594

約数の個数: 32

約数和(自身を含む): 2435412096

約数和(自身を除く): 1150180606

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 25990, 49451, 98902, 247255, 494510, 1137373, 2274746, 5587963, 5686865, 11175926, 11373730, 27939815, 55879630, 128523149, 257046298, 642615745, 1285231490]

約数ペア:

[(1, 1285231490), (2, 642615745), (5, 257046298), (10, 128523149), (23, 55879630), (46, 27939815), (113, 11373730), (115, 11175926), (226, 5686865), (230, 5587963), (565, 2274746), (1130, 1137373), (2599, 494510), (5198, 247255), (12995, 98902), (25990, 49451)]