804511250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{27983}}^1$

素因数の和:28028

約数の個数: 40

約数和(自身を含む): 1573596288

約数和(自身を除く): 769085038

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 2875, 5750, 14375, 27983, 28750, 55966, 139915, 279830, 643609, 699575, 1287218, 1399150, 3218045, 3497875, 6436090, 6995750, 16090225, 17489375, 32180450, 34978750, 80451125, 160902250, 402255625, 804511250]

約数ペア:

[(1, 804511250), (2, 402255625), (5, 160902250), (10, 80451125), (23, 34978750), (25, 32180450), (46, 17489375), (50, 16090225), (115, 6995750), (125, 6436090), (230, 3497875), (250, 3218045), (575, 1399150), (625, 1287218), (1150, 699575), (1250, 643609), (2875, 279830), (5750, 139915), (14375, 55966), (27983, 28750)]