470450

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^2$

素因数の和:206

約数の個数: 18

約数和(自身を含む): 884151

約数和(自身を除く): 413701

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 9409, 18818, 47045, 94090, 235225, 470450]

約数ペア:

[(1, 470450), (2, 235225), (5, 94090), (10, 47045), (25, 18818), (50, 9409), (97, 4850), (194, 2425), (485, 970)]