207838580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{451823}}^1$

素因数の和:451855

約数の個数: 24

約数和(自身を含む): 455438592

約数和(自身を除く): 247600012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 451823, 903646, 1807292, 2259115, 4518230, 9036460, 10391929, 20783858, 41567716, 51959645, 103919290, 207838580]

約数ペア:

[(1, 207838580), (2, 103919290), (4, 51959645), (5, 41567716), (10, 20783858), (20, 10391929), (23, 9036460), (46, 4518230), (92, 2259115), (115, 1807292), (230, 903646), (460, 451823)]