1207015240

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{28387}}^1$

素因数の和:29461

約数の個数: 32

約数和(自身を含む): 2718434880

約数和(自身を除く): 1511419640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 8504, 10630, 21260, 28387, 42520, 56774, 113548, 141935, 227096, 283870, 567740, 1135480, 30175381, 60350762, 120701524, 150876905, 241403048, 301753810, 603507620, 1207015240]

約数ペア:

[(1, 1207015240), (2, 603507620), (4, 301753810), (5, 241403048), (8, 150876905), (10, 120701524), (20, 60350762), (40, 30175381), (1063, 1135480), (2126, 567740), (4252, 283870), (5315, 227096), (8504, 141935), (10630, 113548), (21260, 56774), (28387, 42520)]