2080278312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{399439}}^1$

素因数の和:399486

約数の個数: 64

約数和(自身を含む): 6135398400

約数和(自身を除く): 4055120088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 399439, 798878, 1198317, 1597756, 2396634, 2796073, 3195512, 4793268, 5592146, 8388219, 9586536, 11184292, 12382609, 16776438, 22368584, 24765218, 33552876, 37147827, 49530436, 67105752, 74295654, 86678263, 99060872, 148591308, 173356526, 260034789, 297182616, 346713052, 520069578, 693426104, 1040139156, 2080278312]

約数ペア:

[(1, 2080278312), (2, 1040139156), (3, 693426104), (4, 520069578), (6, 346713052), (7, 297182616), (8, 260034789), (12, 173356526), (14, 148591308), (21, 99060872), (24, 86678263), (28, 74295654), (31, 67105752), (42, 49530436), (56, 37147827), (62, 33552876), (84, 24765218), (93, 22368584), (124, 16776438), (168, 12382609), (186, 11184292), (217, 9586536), (248, 8388219), (372, 5592146), (434, 4793268), (651, 3195512), (744, 2796073), (868, 2396634), (1302, 1597756), (1736, 1198317), (2604, 798878), (5208, 399439)]