190057100

素因数分解:

$2^2\times 5^2\times {\mathrm{1900571}}^1$

素因数の和:1900585

約数の個数: 18

約数和(自身を含む): 412424124

約数和(自身を除く): 222367024

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1900571, 3801142, 7602284, 9502855, 19005710, 38011420, 47514275, 95028550, 190057100]

約数ペア:

[(1, 190057100), (2, 95028550), (4, 47514275), (5, 38011420), (10, 19005710), (20, 9502855), (25, 7602284), (50, 3801142), (100, 1900571)]