25438170850

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{523}}^1\times {\mathrm{5623}}^1$

素因数の和:6331

約数の個数: 48

約数和(自身を含む): 47687965632

約数和(自身を除く): 22249794782

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 523, 865, 1046, 1730, 2615, 4325, 5230, 5623, 8650, 11246, 13075, 26150, 28115, 56230, 90479, 140575, 180958, 281150, 452395, 904790, 972779, 1945558, 2261975, 2940829, 4523950, 4863895, 5881658, 9727790, 14704145, 24319475, 29408290, 48638950, 73520725, 147041450, 508763417, 1017526834, 2543817085, 5087634170, 12719085425, 25438170850]

約数ペア:

[(1, 25438170850), (2, 12719085425), (5, 5087634170), (10, 2543817085), (25, 1017526834), (50, 508763417), (173, 147041450), (346, 73520725), (523, 48638950), (865, 29408290), (1046, 24319475), (1730, 14704145), (2615, 9727790), (4325, 5881658), (5230, 4863895), (5623, 4523950), (8650, 2940829), (11246, 2261975), (13075, 1945558), (26150, 972779), (28115, 904790), (56230, 452395), (90479, 281150), (140575, 180958)]