486961460

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{36947}}^1$

素因数の和:37615

約数の個数: 24

約数和(自身を含む): 1024198560

約数和(自身を除く): 537237100

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 13180, 36947, 73894, 147788, 184735, 369470, 738940, 24348073, 48696146, 97392292, 121740365, 243480730, 486961460]

約数ペア:

[(1, 486961460), (2, 243480730), (4, 121740365), (5, 97392292), (10, 48696146), (20, 24348073), (659, 738940), (1318, 369470), (2636, 184735), (3295, 147788), (6590, 73894), (13180, 36947)]