210006200

素因数分解:

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

素因数の和:1050047

約数の個数: 24

約数和(自身を含む): 488264880

約数和(自身を除く): 278258680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1050031, 2100062, 4200124, 5250155, 8400248, 10500310, 21000620, 26250775, 42001240, 52501550, 105003100, 210006200]

約数ペア:

[(1, 210006200), (2, 105003100), (4, 52501550), (5, 42001240), (8, 26250775), (10, 21000620), (20, 10500310), (25, 8400248), (40, 5250155), (50, 4200124), (100, 2100062), (200, 1050031)]