141630620

素因数分解:

$2^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{3793}}^1$

素因数の和:5669

約数の個数: 24

約数和(自身を含む): 297662064

約数和(自身を除く): 156031444

約数列:

[1, 2, 4, 5, 10, 20, 1867, 3734, 3793, 7468, 7586, 9335, 15172, 18670, 18965, 37340, 37930, 75860, 7081531, 14163062, 28326124, 35407655, 70815310, 141630620]

約数ペア:

[(1, 141630620), (2, 70815310), (4, 35407655), (5, 28326124), (10, 14163062), (20, 7081531), (1867, 75860), (3734, 37930), (3793, 37340), (7468, 18965), (7586, 18670), (9335, 15172)]