1888340

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 2103340

約数列:

[1, 2, 4, 5, 10, 20, 263, 359, 526, 718, 1052, 1315, 1436, 1795, 2630, 3590, 5260, 7180, 94417, 188834, 377668, 472085, 944170, 1888340]

約数ペア:

[(1, 1888340), (2, 944170), (4, 472085), (5, 377668), (10, 188834), (20, 94417), (263, 7180), (359, 5260), (526, 3590), (718, 2630), (1052, 1795), (1315, 1436)]