2620803740

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{426841}}^1$

素因数の和:427157

約数の個数: 24

約数和(自身を含む): 5521628112

約数和(自身を除く): 2900824372

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 426841, 853682, 1707364, 2134205, 4268410, 8536820, 131040187, 262080374, 524160748, 655200935, 1310401870, 2620803740]

約数ペア:

[(1, 2620803740), (2, 1310401870), (4, 655200935), (5, 524160748), (10, 262080374), (20, 131040187), (307, 8536820), (614, 4268410), (1228, 2134205), (1535, 1707364), (3070, 853682), (6140, 426841)]