2488941650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3829141}}^1$

素因数の和:3829166

約数の個数: 24

約数和(自身を含む): 4985542884

約数和(自身を除く): 2496601234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3829141, 7658282, 19145705, 38291410, 49778833, 95728525, 99557666, 191457050, 248894165, 497788330, 1244470825, 2488941650]

約数ペア:

[(1, 2488941650), (2, 1244470825), (5, 497788330), (10, 248894165), (13, 191457050), (25, 99557666), (26, 95728525), (50, 49778833), (65, 38291410), (130, 19145705), (325, 7658282), (650, 3829141)]