2040348045

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 3283804800

約数和(自身を除く): 1243456755

約数列:

[1, 3, 5, 15, 449, 491, 617, 1347, 1473, 1851, 2245, 2455, 3085, 6735, 7365, 9255, 220459, 277033, 302947, 661377, 831099, 908841, 1102295, 1385165, 1514735, 3306885, 4155495, 4544205, 136023203, 408069609, 680116015, 2040348045]

約数ペア:

[(1, 2040348045), (3, 680116015), (5, 408069609), (15, 136023203), (449, 4544205), (491, 4155495), (617, 3306885), (1347, 1514735), (1473, 1385165), (1851, 1102295), (2245, 908841), (2455, 831099), (3085, 661377), (6735, 302947), (7365, 277033), (9255, 220459)]