26945750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8321

約数の個数: 32

約数和(自身を含む): 54329184

約数和(自身を除く): 27383434

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8291, 16582, 41455, 82910, 107783, 207275, 215566, 414550, 538915, 1036375, 1077830, 2072750, 2694575, 5389150, 13472875, 26945750]

約数ペア:

[(1, 26945750), (2, 13472875), (5, 5389150), (10, 2694575), (13, 2072750), (25, 1077830), (26, 1036375), (50, 538915), (65, 414550), (125, 215566), (130, 207275), (250, 107783), (325, 82910), (650, 41455), (1625, 16582), (3250, 8291)]