1569270663980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15737}}^1\times {\mathrm{63113}}^1$

素因数の和:78938

約数の個数: 48

約数和(自身を含む): 3337448123520

約数和(自身を除く): 1768177459540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 15737, 31474, 62948, 63113, 78685, 126226, 157370, 252452, 314740, 315565, 631130, 1243223, 1262260, 2486446, 4972892, 4985927, 6216115, 9971854, 12432230, 19943708, 24864460, 24929635, 49859270, 99718540, 993209281, 1986418562, 3972837124, 4966046405, 9932092810, 19864185620, 78463533199, 156927066398, 313854132796, 392317665995, 784635331990, 1569270663980]

約数ペア:

[(1, 1569270663980), (2, 784635331990), (4, 392317665995), (5, 313854132796), (10, 156927066398), (20, 78463533199), (79, 19864185620), (158, 9932092810), (316, 4966046405), (395, 3972837124), (790, 1986418562), (1580, 993209281), (15737, 99718540), (31474, 49859270), (62948, 24929635), (63113, 24864460), (78685, 19943708), (126226, 12432230), (157370, 9971854), (252452, 6216115), (314740, 4985927), (315565, 4972892), (631130, 2486446), (1243223, 1262260)]