201523630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 455404032

約数和(自身を除く): 253880402

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 157, 314, 385, 770, 785, 1099, 1570, 1667, 1727, 2198, 3334, 3454, 5495, 8335, 8635, 10990, 11669, 12089, 16670, 17270, 18337, 23338, 24178, 36674, 58345, 60445, 91685, 116690, 120890, 128359, 183370, 256718, 261719, 523438, 641795, 1283590, 1308595, 1832033, 2617190, 2878909, 3664066, 5757818, 9160165, 14394545, 18320330, 20152363, 28789090, 40304726, 100761815, 201523630]

約数ペア:

[(1, 201523630), (2, 100761815), (5, 40304726), (7, 28789090), (10, 20152363), (11, 18320330), (14, 14394545), (22, 9160165), (35, 5757818), (55, 3664066), (70, 2878909), (77, 2617190), (110, 1832033), (154, 1308595), (157, 1283590), (314, 641795), (385, 523438), (770, 261719), (785, 256718), (1099, 183370), (1570, 128359), (1667, 120890), (1727, 116690), (2198, 91685), (3334, 60445), (3454, 58345), (5495, 36674), (8335, 24178), (8635, 23338), (10990, 18337), (11669, 17270), (12089, 16670)]