226806140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2971}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 521265024

約数和(自身を除く): 294458884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1388, 1735, 2971, 3470, 3817, 5942, 6940, 7634, 11884, 14855, 15268, 19085, 29710, 32681, 38170, 59420, 65362, 76340, 130724, 163405, 326810, 653620, 1030937, 2061874, 4123748, 5154685, 10309370, 11340307, 20618740, 22680614, 45361228, 56701535, 113403070, 226806140]

約数ペア:

[(1, 226806140), (2, 113403070), (4, 56701535), (5, 45361228), (10, 22680614), (11, 20618740), (20, 11340307), (22, 10309370), (44, 5154685), (55, 4123748), (110, 2061874), (220, 1030937), (347, 653620), (694, 326810), (1388, 163405), (1735, 130724), (2971, 76340), (3470, 65362), (3817, 59420), (5942, 38170), (6940, 32681), (7634, 29710), (11884, 19085), (14855, 15268)]