1797888972680

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{44370409}}^1$

素因数の和:44371433

約数の個数: 32

約数和(自身を含む): 4049243616600

約数和(自身を除く): 2251354643920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 4052, 5065, 8104, 10130, 20260, 40520, 44370409, 88740818, 177481636, 221852045, 354963272, 443704090, 887408180, 1774816360, 44947224317, 89894448634, 179788897268, 224736121585, 359577794536, 449472243170, 898944486340, 1797888972680]

約数ペア:

[(1, 1797888972680), (2, 898944486340), (4, 449472243170), (5, 359577794536), (8, 224736121585), (10, 179788897268), (20, 89894448634), (40, 44947224317), (1013, 1774816360), (2026, 887408180), (4052, 443704090), (5065, 354963272), (8104, 221852045), (10130, 177481636), (20260, 88740818), (40520, 44370409)]