139417210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{480749}}^1$

素因数の和:480785

約数の個数: 16

約数和(自身を含む): 259605000

約数和(自身を除く): 120187790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 480749, 961498, 2403745, 4807490, 13941721, 27883442, 69708605, 139417210]

約数ペア:

[(1, 139417210), (2, 69708605), (5, 27883442), (10, 13941721), (29, 4807490), (58, 2403745), (145, 961498), (290, 480749)]