1640250085

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1\times {\mathrm{3359}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 1986969600

約数和(自身を除く): 346719515

約数列:

[1, 5, 127, 635, 769, 3359, 3845, 16795, 97663, 426593, 488315, 2132965, 2583071, 12915355, 328050017, 1640250085]

約数ペア:

[(1, 1640250085), (5, 328050017), (127, 12915355), (635, 2583071), (769, 2132965), (3359, 488315), (3845, 426593), (16795, 97663)]