9010540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5851}}^1$

素因数の和:5878

約数の個数: 48

約数和(自身を含む): 23595264

約数和(自身を除く): 14584724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5851, 11702, 23404, 29255, 40957, 58510, 64361, 81914, 117020, 128722, 163828, 204785, 257444, 321805, 409570, 450527, 643610, 819140, 901054, 1287220, 1802108, 2252635, 4505270, 9010540]

約数ペア:

[(1, 9010540), (2, 4505270), (4, 2252635), (5, 1802108), (7, 1287220), (10, 901054), (11, 819140), (14, 643610), (20, 450527), (22, 409570), (28, 321805), (35, 257444), (44, 204785), (55, 163828), (70, 128722), (77, 117020), (110, 81914), (140, 64361), (154, 58510), (220, 40957), (308, 29255), (385, 23404), (770, 11702), (1540, 5851)]