7950834445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{971}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 9972720000

約数和(自身を除く): 2021885555

約数列:

[1, 5, 29, 145, 149, 379, 745, 971, 1895, 4321, 4855, 10991, 21605, 28159, 54955, 56471, 140795, 144679, 282355, 368009, 723395, 1637659, 1840045, 4195691, 8188295, 10672261, 20978455, 53361305, 54833341, 274166705, 1590166889, 7950834445]

約数ペア:

[(1, 7950834445), (5, 1590166889), (29, 274166705), (145, 54833341), (149, 53361305), (379, 20978455), (745, 10672261), (971, 8188295), (1895, 4195691), (4321, 1840045), (4855, 1637659), (10991, 723395), (21605, 368009), (28159, 282355), (54955, 144679), (56471, 140795)]