6885590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 6039850

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 239, 335, 430, 478, 670, 1195, 2390, 2881, 5762, 10277, 14405, 16013, 20554, 28810, 32026, 51385, 80065, 102770, 160130, 688559, 1377118, 3442795, 6885590]

約数ペア:

[(1, 6885590), (2, 3442795), (5, 1377118), (10, 688559), (43, 160130), (67, 102770), (86, 80065), (134, 51385), (215, 32026), (239, 28810), (335, 20554), (430, 16013), (478, 14405), (670, 10277), (1195, 5762), (2390, 2881)]