12857530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 26780544

約数和(自身を除く): 13923014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2213, 2905, 4426, 5810, 11065, 15491, 22130, 30982, 77455, 154910, 183679, 367358, 918395, 1285753, 1836790, 2571506, 6428765, 12857530]

約数ペア:

[(1, 12857530), (2, 6428765), (5, 2571506), (7, 1836790), (10, 1285753), (14, 918395), (35, 367358), (70, 183679), (83, 154910), (166, 77455), (415, 30982), (581, 22130), (830, 15491), (1162, 11065), (2213, 5810), (2905, 4426)]