2119980275

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{198593}}^1$

素因数の和:198671

約数の個数: 24

約数和(自身を含む): 3053581344

約数和(自身を除く): 933601069

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 198593, 992965, 1390151, 4964825, 6950755, 12114173, 34753775, 60570865, 84799211, 302854325, 423996055, 2119980275]

約数ペア:

[(1, 2119980275), (5, 423996055), (7, 302854325), (25, 84799211), (35, 60570865), (61, 34753775), (175, 12114173), (305, 6950755), (427, 4964825), (1525, 1390151), (2135, 992965), (10675, 198593)]