25376890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32957}}^1$

素因数の和:32982

約数の個数: 32

約数和(自身を含む): 56951424

約数和(自身を除く): 31574534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 32957, 65914, 164785, 230699, 329570, 362527, 461398, 725054, 1153495, 1812635, 2306990, 2537689, 3625270, 5075378, 12688445, 25376890]

約数ペア:

[(1, 25376890), (2, 12688445), (5, 5075378), (7, 3625270), (10, 2537689), (11, 2306990), (14, 1812635), (22, 1153495), (35, 725054), (55, 461398), (70, 362527), (77, 329570), (110, 230699), (154, 164785), (385, 65914), (770, 32957)]