210020118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{911}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 525312000

約数和(自身を除く): 315291882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 499, 911, 998, 1497, 1822, 2733, 2994, 3493, 5466, 5489, 6377, 6986, 10021, 10479, 10978, 12754, 16467, 19131, 20042, 20958, 30063, 32934, 38262, 38423, 60126, 70147, 76846, 115269, 140294, 210441, 230538, 420882, 454589, 909178, 1363767, 2727534, 3182123, 5000479, 6364246, 9546369, 10000958, 15001437, 19092738, 30002874, 35003353, 70006706, 105010059, 210020118]

約数ペア:

[(1, 210020118), (2, 105010059), (3, 70006706), (6, 35003353), (7, 30002874), (11, 19092738), (14, 15001437), (21, 10000958), (22, 9546369), (33, 6364246), (42, 5000479), (66, 3182123), (77, 2727534), (154, 1363767), (231, 909178), (462, 454589), (499, 420882), (911, 230538), (998, 210441), (1497, 140294), (1822, 115269), (2733, 76846), (2994, 70147), (3493, 60126), (5466, 38423), (5489, 38262), (6377, 32934), (6986, 30063), (10021, 20958), (10479, 20042), (10978, 19131), (12754, 16467)]