1729245770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1361}}^1\times {\mathrm{2593}}^1$

素因数の和:3975

約数の個数: 48

約数和(自身を含む): 3624886728

約数和(自身を除く): 1895640958

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1361, 2593, 2722, 5186, 6805, 9527, 12965, 13610, 18151, 19054, 25930, 36302, 47635, 66689, 90755, 95270, 127057, 133378, 181510, 254114, 333445, 635285, 666890, 1270570, 3529073, 7058146, 17645365, 24703511, 35290730, 49407022, 123517555, 172924577, 247035110, 345849154, 864622885, 1729245770]

約数ペア:

[(1, 1729245770), (2, 864622885), (5, 345849154), (7, 247035110), (10, 172924577), (14, 123517555), (35, 49407022), (49, 35290730), (70, 24703511), (98, 17645365), (245, 7058146), (490, 3529073), (1361, 1270570), (2593, 666890), (2722, 635285), (5186, 333445), (6805, 254114), (9527, 181510), (12965, 133378), (13610, 127057), (18151, 95270), (19054, 90755), (25930, 66689), (36302, 47635)]