708950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1312

約数の個数: 24

約数和(自身を含む): 1439640

約数和(自身を除く): 730690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1289, 2578, 6445, 12890, 14179, 28358, 32225, 64450, 70895, 141790, 354475, 708950]

約数ペア:

[(1, 708950), (2, 354475), (5, 141790), (10, 70895), (11, 64450), (22, 32225), (25, 28358), (50, 14179), (55, 12890), (110, 6445), (275, 2578), (550, 1289)]