2818595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 3686592

約数和(自身を除く): 867997

約数列:

[1, 5, 13, 65, 103, 421, 515, 1339, 2105, 5473, 6695, 27365, 43363, 216815, 563719, 2818595]

約数ペア:

[(1, 2818595), (5, 563719), (13, 216815), (65, 43363), (103, 27365), (421, 6695), (515, 5473), (1339, 2105)]