201428010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319727}}^1$

素因数の和:319747

約数の個数: 48

約数和(自身を含む): 598530816

約数和(自身を除く): 397102806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319727, 639454, 959181, 1598635, 1918362, 2238089, 2877543, 3197270, 4476178, 4795905, 5755086, 6714267, 9591810, 11190445, 13428534, 14387715, 20142801, 22380890, 28775430, 33571335, 40285602, 67142670, 100714005, 201428010]

約数ペア:

[(1, 201428010), (2, 100714005), (3, 67142670), (5, 40285602), (6, 33571335), (7, 28775430), (9, 22380890), (10, 20142801), (14, 14387715), (15, 13428534), (18, 11190445), (21, 9591810), (30, 6714267), (35, 5755086), (42, 4795905), (45, 4476178), (63, 3197270), (70, 2877543), (90, 2238089), (105, 1918362), (126, 1598635), (210, 959181), (315, 639454), (630, 319727)]