285300580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{750791}}^1$

素因数の和:750819

約数の個数: 24

約数和(自身を含む): 630665280

約数和(自身を除く): 345364700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 750791, 1501582, 3003164, 3753955, 7507910, 14265029, 15015820, 28530058, 57060116, 71325145, 142650290, 285300580]

約数ペア:

[(1, 285300580), (2, 142650290), (4, 71325145), (5, 57060116), (10, 28530058), (19, 15015820), (20, 14265029), (38, 7507910), (76, 3753955), (95, 3003164), (190, 1501582), (380, 750791)]