2539888918556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1327}}^1\times {\mathrm{80407}}^1$

素因数の和:82290

約数の個数: 48

約数和(自身を含む): 4861562883072

約数和(自身を除く): 2321673964516

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 1327, 2164, 2654, 5308, 5951, 11902, 14597, 23804, 29194, 58388, 80407, 160814, 321628, 717907, 884477, 1435814, 1768954, 2871628, 3537908, 7896977, 15793954, 31587908, 43500187, 87000374, 106700089, 174000748, 213400178, 426800356, 478502057, 957004114, 1173700979, 1914008228, 2347401958, 4694803916, 57724748149, 115449496298, 230898992596, 634972229639, 1269944459278, 2539888918556]

約数ペア:

[(1, 2539888918556), (2, 1269944459278), (4, 634972229639), (11, 230898992596), (22, 115449496298), (44, 57724748149), (541, 4694803916), (1082, 2347401958), (1327, 1914008228), (2164, 1173700979), (2654, 957004114), (5308, 478502057), (5951, 426800356), (11902, 213400178), (14597, 174000748), (23804, 106700089), (29194, 87000374), (58388, 43500187), (80407, 31587908), (160814, 15793954), (321628, 7896977), (717907, 3537908), (884477, 2871628), (1435814, 1768954)]