306743710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337081}}^1$

素因数の和:337108

約数の個数: 32

約数和(自身を含む): 679557312

約数和(自身を除く): 372813602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 337081, 674162, 1685405, 2359567, 3370810, 4382053, 4719134, 8764106, 11797835, 21910265, 23595670, 30674371, 43820530, 61348742, 153371855, 306743710]

約数ペア:

[(1, 306743710), (2, 153371855), (5, 61348742), (7, 43820530), (10, 30674371), (13, 23595670), (14, 21910265), (26, 11797835), (35, 8764106), (65, 4719134), (70, 4382053), (91, 3370810), (130, 2359567), (182, 1685405), (455, 674162), (910, 337081)]