98621740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{704441}}^1$

素因数の和:704457

約数の個数: 24

約数和(自身を含む): 236692512

約数和(自身を除く): 138070772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 704441, 1408882, 2817764, 3522205, 4931087, 7044410, 9862174, 14088820, 19724348, 24655435, 49310870, 98621740]

約数ペア:

[(1, 98621740), (2, 49310870), (4, 24655435), (5, 19724348), (7, 14088820), (10, 9862174), (14, 7044410), (20, 4931087), (28, 3522205), (35, 2817764), (70, 1408882), (140, 704441)]