2258190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2281}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 6407856

約数和(自身を除く): 4149666

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2281, 4562, 6843, 11405, 13686, 20529, 22810, 25091, 34215, 41058, 50182, 68430, 75273, 102645, 125455, 150546, 205290, 225819, 250910, 376365, 451638, 752730, 1129095, 2258190]

約数ペア:

[(1, 2258190), (2, 1129095), (3, 752730), (5, 451638), (6, 376365), (9, 250910), (10, 225819), (11, 205290), (15, 150546), (18, 125455), (22, 102645), (30, 75273), (33, 68430), (45, 50182), (55, 41058), (66, 34215), (90, 25091), (99, 22810), (110, 20529), (165, 13686), (198, 11405), (330, 6843), (495, 4562), (990, 2281)]