2012264012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1621}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 3899417760

約数和(自身を除く): 1887153748

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 317, 356, 634, 979, 1268, 1621, 1958, 3242, 3487, 3916, 6484, 6974, 13948, 17831, 28213, 35662, 56426, 71324, 112852, 144269, 288538, 310343, 513857, 577076, 620686, 1027714, 1241372, 1586959, 2055428, 3173918, 5652427, 6347836, 11304854, 22609708, 45733273, 91466546, 182933092, 503066003, 1006132006, 2012264012]

約数ペア:

[(1, 2012264012), (2, 1006132006), (4, 503066003), (11, 182933092), (22, 91466546), (44, 45733273), (89, 22609708), (178, 11304854), (317, 6347836), (356, 5652427), (634, 3173918), (979, 2055428), (1268, 1586959), (1621, 1241372), (1958, 1027714), (3242, 620686), (3487, 577076), (3916, 513857), (6484, 310343), (6974, 288538), (13948, 144269), (17831, 112852), (28213, 71324), (35662, 56426)]