2199535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 3030480

約数和(自身を除く): 830945

約数列:

[1, 5, 13, 19, 65, 95, 137, 169, 247, 685, 845, 1235, 1781, 2603, 3211, 8905, 13015, 16055, 23153, 33839, 115765, 169195, 439907, 2199535]

約数ペア:

[(1, 2199535), (5, 439907), (13, 169195), (19, 115765), (65, 33839), (95, 23153), (137, 16055), (169, 13015), (247, 8905), (685, 3211), (845, 2603), (1235, 1781)]