2842318900

素因数分解:

$2^2\times 5^2\times {\mathrm{28423189}}^1$

素因数の和:28423203

約数の個数: 18

約数和(自身を含む): 6167832230

約数和(自身を除く): 3325513330

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28423189, 56846378, 113692756, 142115945, 284231890, 568463780, 710579725, 1421159450, 2842318900]

約数ペア:

[(1, 2842318900), (2, 1421159450), (4, 710579725), (5, 568463780), (10, 284231890), (20, 142115945), (25, 113692756), (50, 56846378), (100, 28423189)]