229484020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{674953}}^1$

素因数の和:674979

約数の個数: 24

約数和(自身を含む): 510265224

約数和(自身を除く): 280781204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 674953, 1349906, 2699812, 3374765, 6749530, 11474201, 13499060, 22948402, 45896804, 57371005, 114742010, 229484020]

約数ペア:

[(1, 229484020), (2, 114742010), (4, 57371005), (5, 45896804), (10, 22948402), (17, 13499060), (20, 11474201), (34, 6749530), (68, 3374765), (85, 2699812), (170, 1349906), (340, 674953)]