1951036195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257903}}^1$

素因数の和:258014

約数の個数: 16

約数和(自身を含む): 2506826880

約数和(自身を除く): 555790685

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 257903, 1289515, 4384351, 21921755, 22953367, 114766835, 390207239, 1951036195]

約数ペア:

[(1, 1951036195), (5, 390207239), (17, 114766835), (85, 22953367), (89, 21921755), (445, 4384351), (1513, 1289515), (7565, 257903)]