1375451480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2645099}}^1$

素因数の和:2645123

約数の個数: 32

約数和(自身を含む): 3332826000

約数和(自身を除く): 1957374520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2645099, 5290198, 10580396, 13225495, 21160792, 26450990, 34386287, 52901980, 68772574, 105803960, 137545148, 171931435, 275090296, 343862870, 687725740, 1375451480]

約数ペア:

[(1, 1375451480), (2, 687725740), (4, 343862870), (5, 275090296), (8, 171931435), (10, 137545148), (13, 105803960), (20, 68772574), (26, 52901980), (40, 34386287), (52, 26450990), (65, 21160792), (104, 13225495), (130, 10580396), (260, 5290198), (520, 2645099)]