235308710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{258581}}^1$

素因数の和:258608

約数の個数: 32

約数和(自身を含む): 521301312

約数和(自身を除く): 285992602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 258581, 517162, 1292905, 1810067, 2585810, 3361553, 3620134, 6723106, 9050335, 16807765, 18100670, 23530871, 33615530, 47061742, 117654355, 235308710]

約数ペア:

[(1, 235308710), (2, 117654355), (5, 47061742), (7, 33615530), (10, 23530871), (13, 18100670), (14, 16807765), (26, 9050335), (35, 6723106), (65, 3620134), (70, 3361553), (91, 2585810), (130, 1810067), (182, 1292905), (455, 517162), (910, 258581)]