266970460055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{216170413}}^1$

素因数の和:216170450

約数の個数: 16

約数和(自身を含む): 363166295520

約数和(自身を除く): 96195835465

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 216170413, 1080852065, 2810215369, 4107237847, 14051076845, 20536189235, 53394092011, 266970460055]

約数ペア:

[(1, 266970460055), (5, 53394092011), (13, 20536189235), (19, 14051076845), (65, 4107237847), (95, 2810215369), (247, 1080852065), (1235, 216170413)]