2005415035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1637}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 2654975232

約数和(自身を除く): 649560197

約数列:

[1, 5, 13, 47, 65, 235, 401, 611, 1637, 2005, 3055, 5213, 8185, 18847, 21281, 26065, 76939, 94235, 106405, 245011, 384695, 656437, 1000207, 1225055, 3282185, 5001035, 8533681, 30852539, 42668405, 154262695, 401083007, 2005415035]

約数ペア:

[(1, 2005415035), (5, 401083007), (13, 154262695), (47, 42668405), (65, 30852539), (235, 8533681), (401, 5001035), (611, 3282185), (1637, 1225055), (2005, 1000207), (3055, 656437), (5213, 384695), (8185, 245011), (18847, 106405), (21281, 94235), (26065, 76939)]