839564260

素因数分解:

$2^2\times 5^1\times {\mathrm{6257}}^1\times {\mathrm{6709}}^1$

素因数の和:12975

約数の個数: 24

約数和(自身を含む): 1763629560

約数和(自身を除く): 924065300

約数列:

[1, 2, 4, 5, 10, 20, 6257, 6709, 12514, 13418, 25028, 26836, 31285, 33545, 62570, 67090, 125140, 134180, 41978213, 83956426, 167912852, 209891065, 419782130, 839564260]

約数ペア:

[(1, 839564260), (2, 419782130), (4, 209891065), (5, 167912852), (10, 83956426), (20, 41978213), (6257, 134180), (6709, 125140), (12514, 67090), (13418, 62570), (25028, 33545), (26836, 31285)]