12609524920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18543419}}^1$

素因数の和:18543447

約数の個数: 32

約数和(自身を含む): 30040340400

約数和(自身を除く): 17430815480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 18543419, 37086838, 74173676, 92717095, 148347352, 185434190, 315238123, 370868380, 630476246, 741736760, 1260952492, 1576190615, 2521904984, 3152381230, 6304762460, 12609524920]

約数ペア:

[(1, 12609524920), (2, 6304762460), (4, 3152381230), (5, 2521904984), (8, 1576190615), (10, 1260952492), (17, 741736760), (20, 630476246), (34, 370868380), (40, 315238123), (68, 185434190), (85, 148347352), (136, 92717095), (170, 74173676), (340, 37086838), (680, 18543419)]