1931150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:2996

約数の個数: 24

約数和(自身を含む): 3869544

約数和(自身を除く): 1938394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2971, 5942, 14855, 29710, 38623, 74275, 77246, 148550, 193115, 386230, 965575, 1931150]

約数ペア:

[(1, 1931150), (2, 965575), (5, 386230), (10, 193115), (13, 148550), (25, 77246), (26, 74275), (50, 38623), (65, 29710), (130, 14855), (325, 5942), (650, 2971)]