100594220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70841}}^1$

素因数の和:70921

約数の個数: 24

約数和(自身を含む): 214226208

約数和(自身を除く): 113631988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 70841, 141682, 283364, 354205, 708410, 1416820, 5029711, 10059422, 20118844, 25148555, 50297110, 100594220]

約数ペア:

[(1, 100594220), (2, 50297110), (4, 25148555), (5, 20118844), (10, 10059422), (20, 5029711), (71, 1416820), (142, 708410), (284, 354205), (355, 283364), (710, 141682), (1420, 70841)]