1300010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 2374272

約数和(自身を除く): 1074262

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1831, 3662, 9155, 18310, 130001, 260002, 650005, 1300010]

約数ペア:

[(1, 1300010), (2, 650005), (5, 260002), (10, 130001), (71, 18310), (142, 9155), (355, 3662), (710, 1831)]