13262458660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3172837}}^1$

素因数の和:3172876

約数の個数: 48

約数和(自身を含む): 31982207040

約数和(自身を除く): 18719748380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 3172837, 6345674, 12691348, 15864185, 31728370, 34901207, 60283903, 63456740, 69802414, 120567806, 139604828, 174506035, 241135612, 301419515, 349012070, 602839030, 663122933, 698024140, 1205678060, 1326245866, 2652491732, 3315614665, 6631229330, 13262458660]

約数ペア:

[(1, 13262458660), (2, 6631229330), (4, 3315614665), (5, 2652491732), (10, 1326245866), (11, 1205678060), (19, 698024140), (20, 663122933), (22, 602839030), (38, 349012070), (44, 301419515), (55, 241135612), (76, 174506035), (95, 139604828), (110, 120567806), (190, 69802414), (209, 63456740), (220, 60283903), (380, 34901207), (418, 31728370), (836, 15864185), (1045, 12691348), (2090, 6345674), (4180, 3172837)]