138374990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1777}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 268833600

約数和(自身を除く): 130458610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1198, 1777, 2995, 3554, 5990, 7787, 8885, 15574, 17770, 23101, 38935, 46202, 77870, 115505, 231010, 1064423, 2128846, 5322115, 10644230, 13837499, 27674998, 69187495, 138374990]

約数ペア:

[(1, 138374990), (2, 69187495), (5, 27674998), (10, 13837499), (13, 10644230), (26, 5322115), (65, 2128846), (130, 1064423), (599, 231010), (1198, 115505), (1777, 77870), (2995, 46202), (3554, 38935), (5990, 23101), (7787, 17770), (8885, 15574)]