25439050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5623

約数の個数: 48

約数和(自身を含む): 58246272

約数和(自身を除く): 32807222

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 5591, 11182, 27955, 39137, 55910, 72683, 78274, 139775, 145366, 195685, 279550, 363415, 391370, 508781, 726830, 978425, 1017562, 1817075, 1956850, 2543905, 3634150, 5087810, 12719525, 25439050]

約数ペア:

[(1, 25439050), (2, 12719525), (5, 5087810), (7, 3634150), (10, 2543905), (13, 1956850), (14, 1817075), (25, 1017562), (26, 978425), (35, 726830), (50, 508781), (65, 391370), (70, 363415), (91, 279550), (130, 195685), (175, 145366), (182, 139775), (325, 78274), (350, 72683), (455, 55910), (650, 39137), (910, 27955), (2275, 11182), (4550, 5591)]