27720346690

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7307}}^1\times {\mathrm{3911}}^1$

素因数の和:11322

約数の個数: 32

約数和(自身を含む): 50430812544

約数和(自身を除く): 22710465854

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 3911, 7307, 7822, 14614, 19555, 36535, 39110, 73070, 379367, 708779, 758734, 1417558, 1896835, 3543895, 3793670, 7087790, 28577677, 57155354, 142888385, 285776770, 2772034669, 5544069338, 13860173345, 27720346690]

約数ペア:

[(1, 27720346690), (2, 13860173345), (5, 5544069338), (10, 2772034669), (97, 285776770), (194, 142888385), (485, 57155354), (970, 28577677), (3911, 7087790), (7307, 3793670), (7822, 3543895), (14614, 1896835), (19555, 1417558), (36535, 758734), (39110, 708779), (73070, 379367)]