210948550

素因数分解:

$2^1\times 5^2\times {\mathrm{4218971}}^1$

素因数の和:4218983

約数の個数: 12

約数和(自身を含む): 392364396

約数和(自身を除く): 181415846

約数列:

[1, 2, 5, 10, 25, 50, 4218971, 8437942, 21094855, 42189710, 105474275, 210948550]

約数ペア:

[(1, 210948550), (2, 105474275), (5, 42189710), (10, 21094855), (25, 8437942), (50, 4218971)]