207753340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{97081}}^1$

素因数の和:97197

約数の個数: 24

約数和(自身を含む): 440363952

約数和(自身を除く): 232610612

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 97081, 194162, 388324, 485405, 970810, 1941620, 10387667, 20775334, 41550668, 51938335, 103876670, 207753340]

約数ペア:

[(1, 207753340), (2, 103876670), (4, 51938335), (5, 41550668), (10, 20775334), (20, 10387667), (107, 1941620), (214, 970810), (428, 485405), (535, 388324), (1070, 194162), (2140, 97081)]