980228615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{18181}}^1$

素因数の和:18490

約数の個数: 16

約数和(自身を含む): 1209612096

約数和(自身を除く): 229383481

約数列:

[1, 5, 41, 205, 263, 1315, 10783, 18181, 53915, 90905, 745421, 3727105, 4781603, 23908015, 196045723, 980228615]

約数ペア:

[(1, 980228615), (5, 196045723), (41, 23908015), (205, 4781603), (263, 3727105), (1315, 745421), (10783, 90905), (18181, 53915)]