13415207740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60978217}}^1$

素因数の和:60978237

約数の個数: 24

約数和(自身を含む): 30733021872

約数和(自身を除く): 17317814132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 60978217, 121956434, 243912868, 304891085, 609782170, 670760387, 1219564340, 1341520774, 2683041548, 3353801935, 6707603870, 13415207740]

約数ペア:

[(1, 13415207740), (2, 6707603870), (4, 3353801935), (5, 2683041548), (10, 1341520774), (11, 1219564340), (20, 670760387), (22, 609782170), (44, 304891085), (55, 243912868), (110, 121956434), (220, 60978217)]