264744650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 513300480

約数和(自身を除く): 248555830

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 310, 545, 775, 1090, 1550, 1567, 2725, 3134, 3379, 5450, 6758, 7835, 15670, 16895, 33790, 39175, 48577, 78350, 84475, 97154, 168950, 170803, 242885, 341606, 485770, 854015, 1214425, 1708030, 2428850, 4270075, 5294893, 8540150, 10589786, 26474465, 52948930, 132372325, 264744650]

約数ペア:

[(1, 264744650), (2, 132372325), (5, 52948930), (10, 26474465), (25, 10589786), (31, 8540150), (50, 5294893), (62, 4270075), (109, 2428850), (155, 1708030), (218, 1214425), (310, 854015), (545, 485770), (775, 341606), (1090, 242885), (1550, 170803), (1567, 168950), (2725, 97154), (3134, 84475), (3379, 78350), (5450, 48577), (6758, 39175), (7835, 33790), (15670, 16895)]