2070169808

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179453}}^1$

素因数の和:179571

約数の個数: 40

約数和(自身を含む): 4628477568

約数和(自身を除く): 2558307760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 179453, 358906, 717812, 1256171, 1435624, 2512342, 2871248, 5024684, 10049368, 18483659, 20098736, 36967318, 73934636, 129385613, 147869272, 258771226, 295738544, 517542452, 1035084904, 2070169808]

約数ペア:

[(1, 2070169808), (2, 1035084904), (4, 517542452), (7, 295738544), (8, 258771226), (14, 147869272), (16, 129385613), (28, 73934636), (56, 36967318), (103, 20098736), (112, 18483659), (206, 10049368), (412, 5024684), (721, 2871248), (824, 2512342), (1442, 1435624), (1648, 1256171), (2884, 717812), (5768, 358906), (11536, 179453)]