2017474495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 2526189120

約数和(自身を除く): 508714625

約数列:

[1, 5, 41, 101, 139, 205, 505, 695, 701, 3505, 4141, 5699, 14039, 20705, 28495, 28741, 70195, 70801, 97439, 143705, 354005, 487195, 575599, 2877995, 2902841, 3994999, 9841339, 14514205, 19974995, 49206695, 403494899, 2017474495]

約数ペア:

[(1, 2017474495), (5, 403494899), (41, 49206695), (101, 19974995), (139, 14514205), (205, 9841339), (505, 3994999), (695, 2902841), (701, 2877995), (3505, 575599), (4141, 487195), (5699, 354005), (14039, 143705), (20705, 97439), (28495, 70801), (28741, 70195)]