889334290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{67733}}^1$

素因数の和:67854

約数の個数: 32

約数和(自身を含む): 1741034736

約数和(自身を除く): 851700446

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 67733, 135466, 338665, 677330, 880529, 1761058, 4402645, 6841033, 8805290, 13682066, 34205165, 68410330, 88933429, 177866858, 444667145, 889334290]

約数ペア:

[(1, 889334290), (2, 444667145), (5, 177866858), (10, 88933429), (13, 68410330), (26, 34205165), (65, 13682066), (101, 8805290), (130, 6841033), (202, 4402645), (505, 1761058), (1010, 880529), (1313, 677330), (2626, 338665), (6565, 135466), (13130, 67733)]