13180060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 27901440

約数和(自身を除く): 14721380

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5189, 10378, 20756, 25945, 51890, 103780, 659003, 1318006, 2636012, 3295015, 6590030, 13180060]

約数ペア:

[(1, 13180060), (2, 6590030), (4, 3295015), (5, 2636012), (10, 1318006), (20, 659003), (127, 103780), (254, 51890), (508, 25945), (635, 20756), (1270, 10378), (2540, 5189)]