25449970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27967}}^1$

素因数の和:27994

約数の個数: 32

約数和(自身を含む): 56383488

約数和(自身を除く): 30933518

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 27967, 55934, 139835, 195769, 279670, 363571, 391538, 727142, 978845, 1817855, 1957690, 2544997, 3635710, 5089994, 12724985, 25449970]

約数ペア:

[(1, 25449970), (2, 12724985), (5, 5089994), (7, 3635710), (10, 2544997), (13, 1957690), (14, 1817855), (26, 978845), (35, 727142), (65, 391538), (70, 363571), (91, 279670), (130, 195769), (182, 139835), (455, 55934), (910, 27967)]