139792730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181549}}^1$

素因数の和:181574

約数の個数: 32

約数和(自身を含む): 313718400

約数和(自身を除く): 173925670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 181549, 363098, 907745, 1270843, 1815490, 1997039, 2541686, 3994078, 6354215, 9985195, 12708430, 13979273, 19970390, 27958546, 69896365, 139792730]

約数ペア:

[(1, 139792730), (2, 69896365), (5, 27958546), (7, 19970390), (10, 13979273), (11, 12708430), (14, 9985195), (22, 6354215), (35, 3994078), (55, 2541686), (70, 1997039), (77, 1815490), (110, 1270843), (154, 907745), (385, 363098), (770, 181549)]