2118432885

素因数分解:

$3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{129449}}^1$

素因数の和:130548

約数の個数: 16

約数和(自身を含む): 3392625600

約数和(自身を除く): 1274192715

約数列:

[1, 3, 5, 15, 1091, 3273, 5455, 16365, 129449, 388347, 647245, 1941735, 141228859, 423686577, 706144295, 2118432885]

約数ペア:

[(1, 2118432885), (3, 706144295), (5, 423686577), (15, 141228859), (1091, 1941735), (3273, 647245), (5455, 388347), (16365, 129449)]