12904010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 26877312

約数和(自身を除く): 13973302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2221, 2905, 4442, 5810, 11105, 15547, 22210, 31094, 77735, 155470, 184343, 368686, 921715, 1290401, 1843430, 2580802, 6452005, 12904010]

約数ペア:

[(1, 12904010), (2, 6452005), (5, 2580802), (7, 1843430), (10, 1290401), (14, 921715), (35, 368686), (70, 184343), (83, 155470), (166, 77735), (415, 31094), (581, 22210), (830, 15547), (1162, 11105), (2221, 5810), (2905, 4442)]