408031950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{21419}}^1$

素因数の和:21561

約数の個数: 48

約数和(自身を含む): 1019934720

約数和(自身を除く): 611902770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 762, 1270, 1905, 3175, 3810, 6350, 9525, 19050, 21419, 42838, 64257, 107095, 128514, 214190, 321285, 535475, 642570, 1070950, 1606425, 2720213, 3212850, 5440426, 8160639, 13601065, 16321278, 27202130, 40803195, 68005325, 81606390, 136010650, 204015975, 408031950]

約数ペア:

[(1, 408031950), (2, 204015975), (3, 136010650), (5, 81606390), (6, 68005325), (10, 40803195), (15, 27202130), (25, 16321278), (30, 13601065), (50, 8160639), (75, 5440426), (127, 3212850), (150, 2720213), (254, 1606425), (381, 1070950), (635, 642570), (762, 535475), (1270, 321285), (1905, 214190), (3175, 128514), (3810, 107095), (6350, 64257), (9525, 42838), (19050, 21419)]