136489010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{278549}}^1$

素因数の和:278570

約数の個数: 24

約数和(自身を含む): 285792300

約数和(自身を除く): 149303290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 278549, 557098, 1392745, 1949843, 2785490, 3899686, 9749215, 13648901, 19498430, 27297802, 68244505, 136489010]

約数ペア:

[(1, 136489010), (2, 68244505), (5, 27297802), (7, 19498430), (10, 13648901), (14, 9749215), (35, 3899686), (49, 2785490), (70, 1949843), (98, 1392745), (245, 557098), (490, 278549)]