2897650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 6535296

約数和(自身を除く): 3637646

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 487, 595, 850, 974, 1190, 2435, 2975, 3409, 4870, 5950, 6818, 8279, 12175, 16558, 17045, 24350, 34090, 41395, 57953, 82790, 85225, 115906, 170450, 206975, 289765, 413950, 579530, 1448825, 2897650]

約数ペア:

[(1, 2897650), (2, 1448825), (5, 579530), (7, 413950), (10, 289765), (14, 206975), (17, 170450), (25, 115906), (34, 85225), (35, 82790), (50, 57953), (70, 41395), (85, 34090), (119, 24350), (170, 17045), (175, 16558), (238, 12175), (350, 8279), (425, 6818), (487, 5950), (595, 4870), (850, 3409), (974, 2975), (1190, 2435)]