26205460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12973}}^1$

素因数の和:13083

約数の個数: 24

約数和(自身を含む): 55580616

約数和(自身を除く): 29375156

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 12973, 25946, 51892, 64865, 129730, 259460, 1310273, 2620546, 5241092, 6551365, 13102730, 26205460]

約数ペア:

[(1, 26205460), (2, 13102730), (4, 6551365), (5, 5241092), (10, 2620546), (20, 1310273), (101, 259460), (202, 129730), (404, 64865), (505, 51892), (1010, 25946), (2020, 12973)]