2254700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3242

約数の個数: 36

約数和(自身を含む): 5593392

約数和(自身を除く): 3338692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 3221, 6442, 12884, 16105, 22547, 32210, 45094, 64420, 80525, 90188, 112735, 161050, 225470, 322100, 450940, 563675, 1127350, 2254700]

約数ペア:

[(1, 2254700), (2, 1127350), (4, 563675), (5, 450940), (7, 322100), (10, 225470), (14, 161050), (20, 112735), (25, 90188), (28, 80525), (35, 64420), (50, 45094), (70, 32210), (100, 22547), (140, 16105), (175, 12884), (350, 6442), (700, 3221)]