27490450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42293}}^1$

素因数の和:42318

約数の個数: 24

約数和(自身を含む): 55066788

約数和(自身を除く): 27576338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 42293, 84586, 211465, 422930, 549809, 1057325, 1099618, 2114650, 2749045, 5498090, 13745225, 27490450]

約数ペア:

[(1, 27490450), (2, 13745225), (5, 5498090), (10, 2749045), (13, 2114650), (25, 1099618), (26, 1057325), (50, 549809), (65, 422930), (130, 211465), (325, 84586), (650, 42293)]