191496380

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{12451}}^1$

素因数の和:13229

約数の個数: 24

約数和(自身を含む): 402697680

約数和(自身を除く): 211201300

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 12451, 15380, 24902, 49804, 62255, 124510, 249020, 9574819, 19149638, 38299276, 47874095, 95748190, 191496380]

約数ペア:

[(1, 191496380), (2, 95748190), (4, 47874095), (5, 38299276), (10, 19149638), (20, 9574819), (769, 249020), (1538, 124510), (3076, 62255), (3845, 49804), (7690, 24902), (12451, 15380)]