2382608980

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{141991}}^1$

素因数の和:142839

約数の個数: 24

約数和(自身を含む): 5009477760

約数和(自身を除く): 2626868780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 141991, 283982, 567964, 709955, 1419910, 2839820, 119130449, 238260898, 476521796, 595652245, 1191304490, 2382608980]

約数ペア:

[(1, 2382608980), (2, 1191304490), (4, 595652245), (5, 476521796), (10, 238260898), (20, 119130449), (839, 2839820), (1678, 1419910), (3356, 709955), (4195, 567964), (8390, 283982), (16780, 141991)]