3114771.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 108117504

約数和(自身を除く): 55392194

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 71, 86, 110, 142, 157, 215, 314, 355, 430, 473, 710, 781, 785, 946, 1562, 1570, 1727, 2365, 3053, 3454, 3905, 4730, 6106, 6751, 7810, 8635, 11147, 13502, 15265, 17270, 22294, 30530, 33583, 33755, 55735, 67166, 67510, 74261, 111470, 122617, 148522, 167915, 245234, 335830, 371305, 479321, 613085, 742610, 958642, 1226170, 2396605, 4793210, 5272531, 10545062, 26362655, 52725310]

約数ペア:

[(1, 52725310), (2, 26362655), (5, 10545062), (10, 5272531), (11, 4793210), (22, 2396605), (43, 1226170), (55, 958642), (71, 742610), (86, 613085), (110, 479321), (142, 371305), (157, 335830), (215, 245234), (314, 167915), (355, 148522), (430, 122617), (473, 111470), (710, 74261), (781, 67510), (785, 67166), (946, 55735), (1562, 33755), (1570, 33583), (1727, 30530), (2365, 22294), (3053, 17270), (3454, 15265), (3905, 13502), (4730, 11147), (6106, 8635), (6751, 7810)]