15705084260

素因数分解:

$2^2\times 5^1\times {\mathrm{6571}}^1\times {\mathrm{119503}}^1$

素因数の和:126083

約数の個数: 24

約数和(自身を含む): 32985972096

約数和(自身を除く): 17280887836

約数列:

[1, 2, 4, 5, 10, 20, 6571, 13142, 26284, 32855, 65710, 119503, 131420, 239006, 478012, 597515, 1195030, 2390060, 785254213, 1570508426, 3141016852, 3926271065, 7852542130, 15705084260]

約数ペア:

[(1, 15705084260), (2, 7852542130), (4, 3926271065), (5, 3141016852), (10, 1570508426), (20, 785254213), (6571, 2390060), (13142, 1195030), (26284, 597515), (32855, 478012), (65710, 239006), (119503, 131420)]