2082200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 5022000

約数和(自身を除く): 2939800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 359, 580, 718, 725, 1160, 1436, 1450, 1795, 2872, 2900, 3590, 5800, 7180, 8975, 10411, 14360, 17950, 20822, 35900, 41644, 52055, 71800, 83288, 104110, 208220, 260275, 416440, 520550, 1041100, 2082200]

約数ペア:

[(1, 2082200), (2, 1041100), (4, 520550), (5, 416440), (8, 260275), (10, 208220), (20, 104110), (25, 83288), (29, 71800), (40, 52055), (50, 41644), (58, 35900), (100, 20822), (116, 17950), (145, 14360), (200, 10411), (232, 8975), (290, 7180), (359, 5800), (580, 3590), (718, 2900), (725, 2872), (1160, 1795), (1436, 1450)]