2043535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 2671200

約数和(自身を除く): 627665

約数列:

[1, 5, 13, 65, 149, 211, 745, 1055, 1937, 2743, 9685, 13715, 31439, 157195, 408707, 2043535]

約数ペア:

[(1, 2043535), (5, 408707), (13, 157195), (65, 31439), (149, 13715), (211, 9685), (745, 2743), (1055, 1937)]