205994030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{170243}}^1$

素因数の和:170272

約数の個数: 24

約数和(自身を含む): 407564136

約数和(自身を除く): 201570106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 170243, 340486, 851215, 1702430, 1872673, 3745346, 9363365, 18726730, 20599403, 41198806, 102997015, 205994030]

約数ペア:

[(1, 205994030), (2, 102997015), (5, 41198806), (10, 20599403), (11, 18726730), (22, 9363365), (55, 3745346), (110, 1872673), (121, 1702430), (242, 851215), (605, 340486), (1210, 170243)]