5475490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 4892510

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 239, 290, 395, 478, 790, 1195, 2291, 2390, 4582, 6931, 11455, 13862, 18881, 22910, 34655, 37762, 69310, 94405, 188810, 547549, 1095098, 2737745, 5475490]

約数ペア:

[(1, 5475490), (2, 2737745), (5, 1095098), (10, 547549), (29, 188810), (58, 94405), (79, 69310), (145, 37762), (158, 34655), (239, 22910), (290, 18881), (395, 13862), (478, 11455), (790, 6931), (1195, 4582), (2291, 2390)]