1256203130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1380443}}^1$

素因数の和:1380470

約数の個数: 32

約数和(自身を含む): 2782975104

約数和(自身を除く): 1526771974

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1380443, 2760886, 6902215, 9663101, 13804430, 17945759, 19326202, 35891518, 48315505, 89728795, 96631010, 125620313, 179457590, 251240626, 628101565, 1256203130]

約数ペア:

[(1, 1256203130), (2, 628101565), (5, 251240626), (7, 179457590), (10, 125620313), (13, 96631010), (14, 89728795), (26, 48315505), (35, 35891518), (65, 19326202), (70, 17945759), (91, 13804430), (130, 9663101), (182, 6902215), (455, 2760886), (910, 1380443)]