2170845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 3962400

約数和(自身を除く): 1791555

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2539, 7617, 12695, 22851, 38085, 48241, 114255, 144723, 241205, 434169, 723615, 2170845]

約数ペア:

[(1, 2170845), (3, 723615), (5, 434169), (9, 241205), (15, 144723), (19, 114255), (45, 48241), (57, 38085), (95, 22851), (171, 12695), (285, 7617), (855, 2539)]