220172065

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 269015040

約数和(自身を除く): 48842975

約数列:

[1, 5, 71, 277, 355, 1385, 2239, 11195, 19667, 98335, 158969, 620203, 794845, 3101015, 44034413, 220172065]

約数ペア:

[(1, 220172065), (5, 44034413), (71, 3101015), (277, 794845), (355, 620203), (1385, 158969), (2239, 98335), (11195, 19667)]