2256772225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{51203}}^1$

素因数の和:51297

約数の個数: 24

約数和(自身を含む): 2933374752

約数和(自身を除く): 676602527

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 8815, 44075, 51203, 256015, 1280075, 2099323, 2201729, 10496615, 11008645, 52483075, 55043225, 90270889, 451354445, 2256772225]

約数ペア:

[(1, 2256772225), (5, 451354445), (25, 90270889), (41, 55043225), (43, 52483075), (205, 11008645), (215, 10496615), (1025, 2201729), (1075, 2099323), (1763, 1280075), (8815, 256015), (44075, 51203)]