17426220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41491}}^1$

素因数の和:41510

約数の個数: 48

約数和(自身を含む): 55765248

約数和(自身を除く): 38339028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 41491, 82982, 124473, 165964, 207455, 248946, 290437, 414910, 497892, 580874, 622365, 829820, 871311, 1161748, 1244730, 1452185, 1742622, 2489460, 2904370, 3485244, 4356555, 5808740, 8713110, 17426220]

約数ペア:

[(1, 17426220), (2, 8713110), (3, 5808740), (4, 4356555), (5, 3485244), (6, 2904370), (7, 2489460), (10, 1742622), (12, 1452185), (14, 1244730), (15, 1161748), (20, 871311), (21, 829820), (28, 622365), (30, 580874), (35, 497892), (42, 414910), (60, 290437), (70, 248946), (84, 207455), (105, 165964), (140, 124473), (210, 82982), (420, 41491)]