78853230140

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{1472791}}^1$

素因数の和:1475477

約数の個数: 24

約数和(自身を含む): 165653752992

約数和(自身を除く): 86800522852

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 53540, 1472791, 2945582, 5891164, 7363955, 14727910, 29455820, 3942661507, 7885323014, 15770646028, 19713307535, 39426615070, 78853230140]

約数ペア:

[(1, 78853230140), (2, 39426615070), (4, 19713307535), (5, 15770646028), (10, 7885323014), (20, 3942661507), (2677, 29455820), (5354, 14727910), (10708, 7363955), (13385, 5891164), (26770, 2945582), (53540, 1472791)]