2100062000

素因数分解:

$2^4\times 5^3\times {\mathrm{1050031}}^1$

素因数の和:1050054

約数の個数: 40

約数和(自身を含む): 5077954752

約数和(自身を除く): 2977892752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1050031, 2100062, 4200124, 5250155, 8400248, 10500310, 16800496, 21000620, 26250775, 42001240, 52501550, 84002480, 105003100, 131253875, 210006200, 262507750, 420012400, 525015500, 1050031000, 2100062000]

約数ペア:

[(1, 2100062000), (2, 1050031000), (4, 525015500), (5, 420012400), (8, 262507750), (10, 210006200), (16, 131253875), (20, 105003100), (25, 84002480), (40, 52501550), (50, 42001240), (80, 26250775), (100, 21000620), (125, 16800496), (200, 10500310), (250, 8400248), (400, 5250155), (500, 4200124), (1000, 2100062), (2000, 1050031)]