1113110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 2030400

約数和(自身を除く): 917290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1409, 2818, 7045, 14090, 111311, 222622, 556555, 1113110]

約数ペア:

[(1, 1113110), (2, 556555), (5, 222622), (10, 111311), (79, 14090), (158, 7045), (395, 2818), (790, 1409)]