2642350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 24

約数和(自身を含む): 5033160

約数和(自身を除く): 2390810

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1229, 2150, 2458, 6145, 12290, 30725, 52847, 61450, 105694, 264235, 528470, 1321175, 2642350]

約数ペア:

[(1, 2642350), (2, 1321175), (5, 528470), (10, 264235), (25, 105694), (43, 61450), (50, 52847), (86, 30725), (215, 12290), (430, 6145), (1075, 2458), (1229, 2150)]