1992190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 3792096

約数和(自身を除く): 1799906

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 113, 205, 215, 226, 410, 430, 565, 1130, 1763, 3526, 4633, 4859, 8815, 9266, 9718, 17630, 23165, 24295, 46330, 48590, 199219, 398438, 996095, 1992190]

約数ペア:

[(1, 1992190), (2, 996095), (5, 398438), (10, 199219), (41, 48590), (43, 46330), (82, 24295), (86, 23165), (113, 17630), (205, 9718), (215, 9266), (226, 8815), (410, 4859), (430, 4633), (565, 3526), (1130, 1763)]