127006420

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{10259}}^1$

素因数の和:10887

約数の個数: 24

約数和(自身を含む): 267170400

約数和(自身を除く): 140163980

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 10259, 12380, 20518, 41036, 51295, 102590, 205180, 6350321, 12700642, 25401284, 31751605, 63503210, 127006420]

約数ペア:

[(1, 127006420), (2, 63503210), (4, 31751605), (5, 25401284), (10, 12700642), (20, 6350321), (619, 205180), (1238, 102590), (2476, 51295), (3095, 41036), (6190, 20518), (10259, 12380)]