28365425530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1\times {\mathrm{71143}}^1$

素因数の和:74230

約数の個数: 32

約数和(自身を含む): 55003987584

約数和(自身を除く): 26638562054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3067, 6134, 15335, 30670, 39871, 71143, 79742, 142286, 199355, 355715, 398710, 711430, 924859, 1849718, 4624295, 9248590, 218195581, 436391162, 1090977905, 2181955810, 2836542553, 5673085106, 14182712765, 28365425530]

約数ペア:

[(1, 28365425530), (2, 14182712765), (5, 5673085106), (10, 2836542553), (13, 2181955810), (26, 1090977905), (65, 436391162), (130, 218195581), (3067, 9248590), (6134, 4624295), (15335, 1849718), (30670, 924859), (39871, 711430), (71143, 398710), (79742, 355715), (142286, 199355)]