12650270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 10850530

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 239, 335, 395, 478, 670, 790, 1195, 2390, 5293, 10586, 16013, 18881, 26465, 32026, 37762, 52930, 80065, 94405, 160130, 188810, 1265027, 2530054, 6325135, 12650270]

約数ペア:

[(1, 12650270), (2, 6325135), (5, 2530054), (10, 1265027), (67, 188810), (79, 160130), (134, 94405), (158, 80065), (239, 52930), (335, 37762), (395, 32026), (478, 26465), (670, 18881), (790, 16013), (1195, 10586), (2390, 5293)]