289201710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1377151}}^1$

素因数の和:1377168

約数の個数: 32

約数和(自身を含む): 793239552

約数和(自身を除く): 504037842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1377151, 2754302, 4131453, 6885755, 8262906, 9640057, 13771510, 19280114, 20657265, 28920171, 41314530, 48200285, 57840342, 96400570, 144600855, 289201710]

約数ペア:

[(1, 289201710), (2, 144600855), (3, 96400570), (5, 57840342), (6, 48200285), (7, 41314530), (10, 28920171), (14, 20657265), (15, 19280114), (21, 13771510), (30, 9640057), (35, 8262906), (42, 6885755), (70, 4131453), (105, 2754302), (210, 1377151)]