12545660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36899}}^1$

素因数の和:36925

約数の個数: 24

約数和(自身を含む): 27896400

約数和(自身を除く): 15350740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36899, 73798, 147596, 184495, 368990, 627283, 737980, 1254566, 2509132, 3136415, 6272830, 12545660]

約数ペア:

[(1, 12545660), (2, 6272830), (4, 3136415), (5, 2509132), (10, 1254566), (17, 737980), (20, 627283), (34, 368990), (68, 184495), (85, 147596), (170, 73798), (340, 36899)]