11257460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5573}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 23879016

約数和(自身を除く): 12621556

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5573, 11146, 22292, 27865, 55730, 111460, 562873, 1125746, 2251492, 2814365, 5628730, 11257460]

約数ペア:

[(1, 11257460), (2, 5628730), (4, 2814365), (5, 2251492), (10, 1125746), (20, 562873), (101, 111460), (202, 55730), (404, 27865), (505, 22292), (1010, 11146), (2020, 5573)]