31385150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{33037}}^1$

素因数の和:33068

約数の個数: 24

約数和(自身を含む): 61450680

約数和(自身を除く): 30065530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 33037, 66074, 165185, 330370, 627703, 825925, 1255406, 1651850, 3138515, 6277030, 15692575, 31385150]

約数ペア:

[(1, 31385150), (2, 15692575), (5, 6277030), (10, 3138515), (19, 1651850), (25, 1255406), (38, 825925), (50, 627703), (95, 330370), (190, 165185), (475, 66074), (950, 33037)]