7264460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 18359040

約数和(自身を除く): 11094580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2731, 5462, 10924, 13655, 19117, 27310, 38234, 51889, 54620, 76468, 95585, 103778, 191170, 207556, 259445, 363223, 382340, 518890, 726446, 1037780, 1452892, 1816115, 3632230, 7264460]

約数ペア:

[(1, 7264460), (2, 3632230), (4, 1816115), (5, 1452892), (7, 1037780), (10, 726446), (14, 518890), (19, 382340), (20, 363223), (28, 259445), (35, 207556), (38, 191170), (70, 103778), (76, 95585), (95, 76468), (133, 54620), (140, 51889), (190, 38234), (266, 27310), (380, 19117), (532, 13655), (665, 10924), (1330, 5462), (2660, 2731)]