1820004802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{63199}}^1$

素因数の和:63247

約数の個数: 48

約数和(自身を含む): 3631219200

約数和(自身を除く): 1811214398

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 14399, 28798, 63199, 126398, 442393, 695189, 884786, 1074383, 1390378, 2148766, 4866323, 7520681, 7647079, 9732646, 11818213, 15041362, 15294158, 23636426, 53529553, 82727491, 107059106, 130000343, 165454982, 260000686, 910002401, 1820004802]

約数ペア:

[(1, 1820004802), (2, 910002401), (7, 260000686), (11, 165454982), (14, 130000343), (17, 107059106), (22, 82727491), (34, 53529553), (77, 23636426), (119, 15294158), (121, 15041362), (154, 11818213), (187, 9732646), (238, 7647079), (242, 7520681), (374, 4866323), (847, 2148766), (1309, 1390378), (1694, 1074383), (2057, 884786), (2618, 695189), (4114, 442393), (14399, 126398), (28798, 63199)]