12302650

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1458

約数の個数: 24

約数和(自身を含む): 23017500

約数和(自身を除く): 10714850

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1249, 1970, 2498, 4925, 6245, 9850, 12490, 31225, 62450, 246053, 492106, 1230265, 2460530, 6151325, 12302650]

約数ペア:

[(1, 12302650), (2, 6151325), (5, 2460530), (10, 1230265), (25, 492106), (50, 246053), (197, 62450), (394, 31225), (985, 12490), (1249, 9850), (1970, 6245), (2498, 4925)]