996825310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 2040837120

約数和(自身を除く): 1044011810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 443, 494, 886, 911, 1235, 1822, 2215, 2470, 4430, 4555, 5759, 8417, 9110, 11518, 11843, 16834, 17309, 23686, 28795, 34618, 42085, 57590, 59215, 84170, 86545, 109421, 118430, 173090, 218842, 225017, 403573, 450034, 547105, 807146, 1094210, 1125085, 2017865, 2250170, 4035730, 5246449, 7667887, 10492898, 15335774, 26232245, 38339435, 52464490, 76678870, 99682531, 199365062, 498412655, 996825310]

約数ペア:

[(1, 996825310), (2, 498412655), (5, 199365062), (10, 99682531), (13, 76678870), (19, 52464490), (26, 38339435), (38, 26232245), (65, 15335774), (95, 10492898), (130, 7667887), (190, 5246449), (247, 4035730), (443, 2250170), (494, 2017865), (886, 1125085), (911, 1094210), (1235, 807146), (1822, 547105), (2215, 450034), (2470, 403573), (4430, 225017), (4555, 218842), (5759, 173090), (8417, 118430), (9110, 109421), (11518, 86545), (11843, 84170), (16834, 59215), (17309, 57590), (23686, 42085), (28795, 34618)]