4268889740

素因数分解:

$2^2\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{79259}}^1$

素因数の和:81961

約数の個数: 24

約数和(自身を含む): 8968110480

約数和(自身を除く): 4699220740

約数列:

[1, 2, 4, 5, 10, 20, 2693, 5386, 10772, 13465, 26930, 53860, 79259, 158518, 317036, 396295, 792590, 1585180, 213444487, 426888974, 853777948, 1067222435, 2134444870, 4268889740]

約数ペア:

[(1, 4268889740), (2, 2134444870), (4, 1067222435), (5, 853777948), (10, 426888974), (20, 213444487), (2693, 1585180), (5386, 792590), (10772, 396295), (13465, 317036), (26930, 158518), (53860, 79259)]