9145220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65323}}^1$

素因数の和:65339

約数の個数: 24

約数和(自身を含む): 21948864

約数和(自身を除く): 12803644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65323, 130646, 261292, 326615, 457261, 653230, 914522, 1306460, 1829044, 2286305, 4572610, 9145220]

約数ペア:

[(1, 9145220), (2, 4572610), (4, 2286305), (5, 1829044), (7, 1306460), (10, 914522), (14, 653230), (20, 457261), (28, 326615), (35, 261292), (70, 130646), (140, 65323)]