1490450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2318

約数の個数: 24

約数和(自身を含む): 2986788

約数和(自身を除く): 1496338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2293, 4586, 11465, 22930, 29809, 57325, 59618, 114650, 149045, 298090, 745225, 1490450]

約数ペア:

[(1, 1490450), (2, 745225), (5, 298090), (10, 149045), (13, 114650), (25, 59618), (26, 57325), (50, 29809), (65, 22930), (130, 11465), (325, 4586), (650, 2293)]