214903100

素因数分解:

$2^2\times 5^2\times {\mathrm{2149031}}^1$

素因数の和:2149045

約数の個数: 18

約数和(自身を含む): 466339944

約数和(自身を除く): 251436844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2149031, 4298062, 8596124, 10745155, 21490310, 42980620, 53725775, 107451550, 214903100]

約数ペア:

[(1, 214903100), (2, 107451550), (4, 53725775), (5, 42980620), (10, 21490310), (20, 10745155), (25, 8596124), (50, 4298062), (100, 2149031)]