289315150

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{23053}}^1$

素因数の和:23316

約数の個数: 24

約数和(自身を含む): 540293544

約数和(自身を除く): 250978394

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2510, 6275, 12550, 23053, 46106, 115265, 230530, 576325, 1152650, 5786303, 11572606, 28931515, 57863030, 144657575, 289315150]

約数ペア:

[(1, 289315150), (2, 144657575), (5, 57863030), (10, 28931515), (25, 11572606), (50, 5786303), (251, 1152650), (502, 576325), (1255, 230530), (2510, 115265), (6275, 46106), (12550, 23053)]