2080931885435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293709511}}^1$

素因数の和:293709638

約数の個数: 16

約数和(自身を含む): 2713875890880

約数和(自身を除く): 632944005445

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 293709511, 1468547555, 3818223643, 19091118215, 32014336699, 160071683495, 416186377087, 2080931885435]

約数ペア:

[(1, 2080931885435), (5, 416186377087), (13, 160071683495), (65, 32014336699), (109, 19091118215), (545, 3818223643), (1417, 1468547555), (7085, 293709511)]