1679934815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{24923}}^1$

素因数の和:25019

約数の個数: 32

約数和(自身を含む): 2336475456

約数和(自身を除く): 656540641

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 793, 1037, 1105, 3965, 5185, 13481, 24923, 67405, 124615, 323999, 423691, 1520303, 1619995, 2118455, 5507983, 7601515, 19763939, 25845151, 27539915, 98819695, 129225755, 335986963, 1679934815]

約数ペア:

[(1, 1679934815), (5, 335986963), (13, 129225755), (17, 98819695), (61, 27539915), (65, 25845151), (85, 19763939), (221, 7601515), (305, 5507983), (793, 2118455), (1037, 1619995), (1105, 1520303), (3965, 423691), (5185, 323999), (13481, 124615), (24923, 67405)]