47989310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 88547904

約数和(自身を除く): 40558594

約数列:

[1, 2, 5, 10, 61, 122, 151, 302, 305, 521, 610, 755, 1042, 1510, 2605, 5210, 9211, 18422, 31781, 46055, 63562, 78671, 92110, 157342, 158905, 317810, 393355, 786710, 4798931, 9597862, 23994655, 47989310]

約数ペア:

[(1, 47989310), (2, 23994655), (5, 9597862), (10, 4798931), (61, 786710), (122, 393355), (151, 317810), (302, 158905), (305, 157342), (521, 92110), (610, 78671), (755, 63562), (1042, 46055), (1510, 31781), (2605, 18422), (5210, 9211)]