210864200

素因数分解:

$2^3\times 5^2\times {\mathrm{1054321}}^1$

素因数の和:1054337

約数の個数: 24

約数和(自身を含む): 490259730

約数和(自身を除く): 279395530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1054321, 2108642, 4217284, 5271605, 8434568, 10543210, 21086420, 26358025, 42172840, 52716050, 105432100, 210864200]

約数ペア:

[(1, 210864200), (2, 105432100), (4, 52716050), (5, 42172840), (8, 26358025), (10, 21086420), (20, 10543210), (25, 8434568), (40, 5271605), (50, 4217284), (100, 2108642), (200, 1054321)]