491569883995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{1409}}^1\times {\mathrm{2801}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 611586936000

約数和(自身を除く): 120017052005

約数列:

[1, 5, 29, 145, 859, 1409, 2801, 4295, 7045, 14005, 24911, 40861, 81229, 124555, 204305, 406145, 1210331, 2406059, 3946609, 6051655, 12030295, 19733045, 35099599, 69775711, 114451661, 175497995, 348878555, 572258305, 3390137131, 16950685655, 98313976799, 491569883995]

約数ペア:

[(1, 491569883995), (5, 98313976799), (29, 16950685655), (145, 3390137131), (859, 572258305), (1409, 348878555), (2801, 175497995), (4295, 114451661), (7045, 69775711), (14005, 35099599), (24911, 19733045), (40861, 12030295), (81229, 6051655), (124555, 3946609), (204305, 2406059), (406145, 1210331)]