9168830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 10426690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 107, 110, 190, 205, 209, 214, 410, 418, 451, 535, 779, 902, 1045, 1070, 1177, 1558, 2033, 2090, 2255, 2354, 3895, 4066, 4387, 4510, 5885, 7790, 8569, 8774, 10165, 11770, 17138, 20330, 21935, 22363, 42845, 43870, 44726, 48257, 83353, 85690, 96514, 111815, 166706, 223630, 241285, 416765, 482570, 833530, 916883, 1833766, 4584415, 9168830]

約数ペア:

[(1, 9168830), (2, 4584415), (5, 1833766), (10, 916883), (11, 833530), (19, 482570), (22, 416765), (38, 241285), (41, 223630), (55, 166706), (82, 111815), (95, 96514), (107, 85690), (110, 83353), (190, 48257), (205, 44726), (209, 43870), (214, 42845), (410, 22363), (418, 21935), (451, 20330), (535, 17138), (779, 11770), (902, 10165), (1045, 8774), (1070, 8569), (1177, 7790), (1558, 5885), (2033, 4510), (2090, 4387), (2255, 4066), (2354, 3895)]