12731050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2634

約数の個数: 24

約数和(自身を含む): 23923692

約数和(自身を除く): 11192642

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2521, 2525, 5042, 5050, 12605, 25210, 63025, 126050, 254621, 509242, 1273105, 2546210, 6365525, 12731050]

約数ペア:

[(1, 12731050), (2, 6365525), (5, 2546210), (10, 1273105), (25, 509242), (50, 254621), (101, 126050), (202, 63025), (505, 25210), (1010, 12605), (2521, 5050), (2525, 5042)]