245169610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{6221}}^1$

素因数の和:6798

約数の個数: 32

約数和(自身を含む): 505325952

約数和(自身を除く): 260156342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 2815, 3941, 5630, 6221, 7882, 12442, 19705, 31105, 39410, 43547, 62210, 87094, 217735, 435470, 3502423, 7004846, 17512115, 24516961, 35024230, 49033922, 122584805, 245169610]

約数ペア:

[(1, 245169610), (2, 122584805), (5, 49033922), (7, 35024230), (10, 24516961), (14, 17512115), (35, 7004846), (70, 3502423), (563, 435470), (1126, 217735), (2815, 87094), (3941, 62210), (5630, 43547), (6221, 39410), (7882, 31105), (12442, 19705)]