313699580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{295943}}^1$

素因数の和:296005

約数の個数: 24

約数和(自身を含む): 671200992

約数和(自身を除く): 357501412

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 295943, 591886, 1183772, 1479715, 2959430, 5918860, 15684979, 31369958, 62739916, 78424895, 156849790, 313699580]

約数ペア:

[(1, 313699580), (2, 156849790), (4, 78424895), (5, 62739916), (10, 31369958), (20, 15684979), (53, 5918860), (106, 2959430), (212, 1479715), (265, 1183772), (530, 591886), (1060, 295943)]