25917190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 50946336

約数和(自身を除く): 25029146

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2731, 4745, 5462, 9490, 13655, 27310, 35503, 71006, 177515, 199363, 355030, 398726, 996815, 1993630, 2591719, 5183438, 12958595, 25917190]

約数ペア:

[(1, 25917190), (2, 12958595), (5, 5183438), (10, 2591719), (13, 1993630), (26, 996815), (65, 398726), (73, 355030), (130, 199363), (146, 177515), (365, 71006), (730, 35503), (949, 27310), (1898, 13655), (2731, 9490), (4745, 5462)]