204886595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 276480000

約数和(自身を除く): 71593405

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2399, 2755, 2945, 4495, 11995, 17081, 45581, 69571, 74369, 85405, 227905, 347855, 371845, 1321849, 1413011, 2156701, 6609245, 7065055, 10783505, 40977319, 204886595]

約数ペア:

[(1, 204886595), (5, 40977319), (19, 10783505), (29, 7065055), (31, 6609245), (95, 2156701), (145, 1413011), (155, 1321849), (551, 371845), (589, 347855), (899, 227905), (2399, 85405), (2755, 74369), (2945, 69571), (4495, 45581), (11995, 17081)]