2098492810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{55501}}^1$

素因数の和:55726

約数の個数: 32

約数和(自身を含む): 3996144000

約数和(自身を除く): 1897651190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 7562, 18905, 37810, 55501, 111002, 277505, 555010, 1054519, 2109038, 5272595, 10545190, 11044699, 22089398, 55223495, 110446990, 209849281, 419698562, 1049246405, 2098492810]

約数ペア:

[(1, 2098492810), (2, 1049246405), (5, 419698562), (10, 209849281), (19, 110446990), (38, 55223495), (95, 22089398), (190, 11044699), (199, 10545190), (398, 5272595), (995, 2109038), (1990, 1054519), (3781, 555010), (7562, 277505), (18905, 111002), (37810, 55501)]