2850872405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{42649}}^1$

素因数の和:43144

約数の個数: 16

約数和(自身を含む): 3546774000

約数和(自身を除く): 695901595

約数列:

[1, 5, 29, 145, 461, 2305, 13369, 42649, 66845, 213245, 1236821, 6184105, 19661189, 98305945, 570174481, 2850872405]

約数ペア:

[(1, 2850872405), (5, 570174481), (29, 98305945), (145, 19661189), (461, 6184105), (2305, 1236821), (13369, 213245), (42649, 66845)]