2045743070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{15277}}^1$

素因数の和:17204

約数の個数: 32

約数和(自身を含む): 4210861248

約数和(自身を除く): 2165118178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1913, 3826, 9565, 13391, 15277, 19130, 26782, 30554, 66955, 76385, 106939, 133910, 152770, 213878, 534695, 1069390, 29224901, 58449802, 146124505, 204574307, 292249010, 409148614, 1022871535, 2045743070]

約数ペア:

[(1, 2045743070), (2, 1022871535), (5, 409148614), (7, 292249010), (10, 204574307), (14, 146124505), (35, 58449802), (70, 29224901), (1913, 1069390), (3826, 534695), (9565, 213878), (13391, 152770), (15277, 133910), (19130, 106939), (26782, 76385), (30554, 66955)]