11188780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 13487060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 191, 202, 290, 382, 404, 505, 580, 764, 955, 1010, 1910, 2020, 2929, 3820, 5539, 5858, 11078, 11716, 14645, 19291, 22156, 27695, 29290, 38582, 55390, 58580, 77164, 96455, 110780, 192910, 385820, 559439, 1118878, 2237756, 2797195, 5594390, 11188780]

約数ペア:

[(1, 11188780), (2, 5594390), (4, 2797195), (5, 2237756), (10, 1118878), (20, 559439), (29, 385820), (58, 192910), (101, 110780), (116, 96455), (145, 77164), (191, 58580), (202, 55390), (290, 38582), (382, 29290), (404, 27695), (505, 22156), (580, 19291), (764, 14645), (955, 11716), (1010, 11078), (1910, 5858), (2020, 5539), (2929, 3820)]