499620530

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{397}}^2$

素因数の和:1118

約数の個数: 24

約数和(自身を含む): 904432068

約数和(自身を除く): 404811538

約数列:

[1, 2, 5, 10, 317, 397, 634, 794, 1585, 1985, 3170, 3970, 125849, 157609, 251698, 315218, 629245, 788045, 1258490, 1576090, 49962053, 99924106, 249810265, 499620530]

約数ペア:

[(1, 499620530), (2, 249810265), (5, 99924106), (10, 49962053), (317, 1576090), (397, 1258490), (634, 788045), (794, 629245), (1585, 315218), (1985, 251698), (3170, 157609), (3970, 125849)]