5200971965

素因数分解:

$5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{82601}}^1$

素因数の和:82877

約数の個数: 24

約数和(自身を含む): 7288470072

約数和(自身を除く): 2087498107

約数列:

[1, 5, 7, 35, 49, 245, 257, 1285, 1799, 8995, 12593, 62965, 82601, 413005, 578207, 2891035, 4047449, 20237245, 21228457, 106142285, 148599199, 742995995, 1040194393, 5200971965]

約数ペア:

[(1, 5200971965), (5, 1040194393), (7, 742995995), (35, 148599199), (49, 106142285), (245, 21228457), (257, 20237245), (1285, 4047449), (1799, 2891035), (8995, 578207), (12593, 413005), (62965, 82601)]