51590980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368507}}^1$

素因数の和:368523

約数の個数: 24

約数和(自身を含む): 123818688

約数和(自身を除く): 72227708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368507, 737014, 1474028, 1842535, 2579549, 3685070, 5159098, 7370140, 10318196, 12897745, 25795490, 51590980]

約数ペア:

[(1, 51590980), (2, 25795490), (4, 12897745), (5, 10318196), (7, 7370140), (10, 5159098), (14, 3685070), (20, 2579549), (28, 1842535), (35, 1474028), (70, 737014), (140, 368507)]