220052830

素因数分解:

$2^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{13901}}^1$

素因数の和:15491

約数の個数: 16

約数和(自身を含む): 396373824

約数和(自身を除く): 176320994

約数列:

[1, 2, 5, 10, 1583, 3166, 7915, 13901, 15830, 27802, 69505, 139010, 22005283, 44010566, 110026415, 220052830]

約数ペア:

[(1, 220052830), (2, 110026415), (5, 44010566), (10, 22005283), (1583, 139010), (3166, 69505), (7915, 27802), (13901, 15830)]