100645945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5021}}^1$

素因数の和:5256

約数の個数: 16

約数和(自身を含む): 127759680

約数和(自身を除く): 27113735

約数列:

[1, 5, 19, 95, 211, 1055, 4009, 5021, 20045, 25105, 95399, 476995, 1059431, 5297155, 20129189, 100645945]

約数ペア:

[(1, 100645945), (5, 20129189), (19, 5297155), (95, 1059431), (211, 476995), (1055, 95399), (4009, 25105), (5021, 20045)]