1445766020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4252253}}^1$

素因数の和:4252279

約数の個数: 24

約数和(自身を含む): 3214704024

約数和(自身を除く): 1768938004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4252253, 8504506, 17009012, 21261265, 42522530, 72288301, 85045060, 144576602, 289153204, 361441505, 722883010, 1445766020]

約数ペア:

[(1, 1445766020), (2, 722883010), (4, 361441505), (5, 289153204), (10, 144576602), (17, 85045060), (20, 72288301), (34, 42522530), (68, 21261265), (85, 17009012), (170, 8504506), (340, 4252253)]