213301150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{80491}}^1$

素因数の和:80556

約数の個数: 24

約数和(自身を含む): 404230824

約数和(自身を除く): 190929674

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 80491, 160982, 402455, 804910, 2012275, 4024550, 4266023, 8532046, 21330115, 42660230, 106650575, 213301150]

約数ペア:

[(1, 213301150), (2, 106650575), (5, 42660230), (10, 21330115), (25, 8532046), (50, 4266023), (53, 4024550), (106, 2012275), (265, 804910), (530, 402455), (1325, 160982), (2650, 80491)]