520358156630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{1802231}}^1$

素因数の和:1804472

約数の個数: 32

約数和(自身を含む): 1009148995008

約数和(自身を除く): 488790838378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2221, 4442, 11105, 22210, 28873, 57746, 144365, 288730, 1802231, 3604462, 9011155, 18022310, 23429003, 46858006, 117145015, 234290030, 4002755051, 8005510102, 20013775255, 40027550510, 52035815663, 104071631326, 260179078315, 520358156630]

約数ペア:

[(1, 520358156630), (2, 260179078315), (5, 104071631326), (10, 52035815663), (13, 40027550510), (26, 20013775255), (65, 8005510102), (130, 4002755051), (2221, 234290030), (4442, 117145015), (11105, 46858006), (22210, 23429003), (28873, 18022310), (57746, 9011155), (144365, 3604462), (288730, 1802231)]