270798710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{297581}}^1$

素因数の和:297608

約数の個数: 32

約数和(自身を含む): 599925312

約数和(自身を除く): 329126602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 297581, 595162, 1487905, 2083067, 2975810, 3868553, 4166134, 7737106, 10415335, 19342765, 20830670, 27079871, 38685530, 54159742, 135399355, 270798710]

約数ペア:

[(1, 270798710), (2, 135399355), (5, 54159742), (7, 38685530), (10, 27079871), (13, 20830670), (14, 19342765), (26, 10415335), (35, 7737106), (65, 4166134), (70, 3868553), (91, 2975810), (130, 2083067), (182, 1487905), (455, 595162), (910, 297581)]