58910980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21191}}^1$

素因数の和:21339

約数の個数: 24

約数和(自身を含む): 124608960

約数和(自身を除く): 65697980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 21191, 42382, 84764, 105955, 211910, 423820, 2945549, 5891098, 11782196, 14727745, 29455490, 58910980]

約数ペア:

[(1, 58910980), (2, 29455490), (4, 14727745), (5, 11782196), (10, 5891098), (20, 2945549), (139, 423820), (278, 211910), (556, 105955), (695, 84764), (1390, 42382), (2780, 21191)]