2001050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 3844992

約数和(自身を除く): 1843942

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1291, 1550, 2582, 6455, 12910, 32275, 40021, 64550, 80042, 200105, 400210, 1000525, 2001050]

約数ペア:

[(1, 2001050), (2, 1000525), (5, 400210), (10, 200105), (25, 80042), (31, 64550), (50, 40021), (62, 32275), (155, 12910), (310, 6455), (775, 2582), (1291, 1550)]