2086515

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 3650400

約数和(自身を除く): 1563885

約数列:

[1, 3, 5, 9, 15, 45, 199, 233, 597, 699, 995, 1165, 1791, 2097, 2985, 3495, 8955, 10485, 46367, 139101, 231835, 417303, 695505, 2086515]

約数ペア:

[(1, 2086515), (3, 695505), (5, 417303), (9, 231835), (15, 139101), (45, 46367), (199, 10485), (233, 8955), (597, 3495), (699, 2985), (995, 2097), (1165, 1791)]