206107900

素因数分解:

$2^2\times 5^2\times {\mathrm{2061079}}^1$

素因数の和:2061093

約数の個数: 18

約数和(自身を含む): 447254360

約数和(自身を除く): 241146460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2061079, 4122158, 8244316, 10305395, 20610790, 41221580, 51526975, 103053950, 206107900]

約数ペア:

[(1, 206107900), (2, 103053950), (4, 51526975), (5, 41221580), (10, 20610790), (20, 10305395), (25, 8244316), (50, 4122158), (100, 2061079)]