202440190

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{21377}}^1$

素因数の和:22331

約数の個数: 16

約数和(自身を含む): 364794192

約数和(自身を除く): 162354002

約数列:

[1, 2, 5, 10, 947, 1894, 4735, 9470, 21377, 42754, 106885, 213770, 20244019, 40488038, 101220095, 202440190]

約数ペア:

[(1, 202440190), (2, 101220095), (5, 40488038), (10, 20244019), (947, 213770), (1894, 106885), (4735, 42754), (9470, 21377)]