80474770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{473381}}^1$

素因数の和:473405

約数の個数: 16

約数和(自身を含む): 153375768

約数和(自身を除く): 72900998

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 473381, 946762, 2366905, 4733810, 8047477, 16094954, 40237385, 80474770]

約数ペア:

[(1, 80474770), (2, 40237385), (5, 16094954), (10, 8047477), (17, 4733810), (34, 2366905), (85, 946762), (170, 473381)]