5426750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{443}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 11844144

約数和(自身を除く): 6417394

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 443, 490, 875, 886, 1225, 1750, 2215, 2450, 3101, 4430, 6125, 6202, 11075, 12250, 15505, 21707, 22150, 31010, 43414, 55375, 77525, 108535, 110750, 155050, 217070, 387625, 542675, 775250, 1085350, 2713375, 5426750]

約数ペア:

[(1, 5426750), (2, 2713375), (5, 1085350), (7, 775250), (10, 542675), (14, 387625), (25, 217070), (35, 155050), (49, 110750), (50, 108535), (70, 77525), (98, 55375), (125, 43414), (175, 31010), (245, 22150), (250, 21707), (350, 15505), (443, 12250), (490, 11075), (875, 6202), (886, 6125), (1225, 4430), (1750, 3101), (2215, 2450)]