2631050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 24

約数和(自身を含む): 4951692

約数和(自身を除く): 2320642

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 521, 1010, 1042, 2525, 2605, 5050, 5210, 13025, 26050, 52621, 105242, 263105, 526210, 1315525, 2631050]

約数ペア:

[(1, 2631050), (2, 1315525), (5, 526210), (10, 263105), (25, 105242), (50, 52621), (101, 26050), (202, 13025), (505, 5210), (521, 5050), (1010, 2605), (1042, 2525)]