20171007010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{146347}}^1$

素因数の和:146551

約数の個数: 64

約数和(自身を含む): 45520081920

約数和(自身を除く): 25349074910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 179, 358, 385, 770, 895, 1253, 1790, 1969, 2506, 3938, 6265, 9845, 12530, 13783, 19690, 27566, 68915, 137830, 146347, 292694, 731735, 1024429, 1463470, 1609817, 2048858, 3219634, 5122145, 8049085, 10244290, 11268719, 16098170, 22537438, 26196113, 52392226, 56343595, 112687190, 130980565, 183372791, 261961130, 288157243, 366745582, 576314486, 916863955, 1440786215, 1833727910, 2017100701, 2881572430, 4034201402, 10085503505, 20171007010]

約数ペア:

[(1, 20171007010), (2, 10085503505), (5, 4034201402), (7, 2881572430), (10, 2017100701), (11, 1833727910), (14, 1440786215), (22, 916863955), (35, 576314486), (55, 366745582), (70, 288157243), (77, 261961130), (110, 183372791), (154, 130980565), (179, 112687190), (358, 56343595), (385, 52392226), (770, 26196113), (895, 22537438), (1253, 16098170), (1790, 11268719), (1969, 10244290), (2506, 8049085), (3938, 5122145), (6265, 3219634), (9845, 2048858), (12530, 1609817), (13783, 1463470), (19690, 1024429), (27566, 731735), (68915, 292694), (137830, 146347)]