26080180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 63213696

約数和(自身を除く): 37133516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 1741, 2140, 2996, 3482, 3745, 6964, 7490, 8705, 12187, 14980, 17410, 24374, 34820, 48748, 60935, 121870, 186287, 243740, 372574, 745148, 931435, 1304009, 1862870, 2608018, 3725740, 5216036, 6520045, 13040090, 26080180]

約数ペア:

[(1, 26080180), (2, 13040090), (4, 6520045), (5, 5216036), (7, 3725740), (10, 2608018), (14, 1862870), (20, 1304009), (28, 931435), (35, 745148), (70, 372574), (107, 243740), (140, 186287), (214, 121870), (428, 60935), (535, 48748), (749, 34820), (1070, 24374), (1498, 17410), (1741, 14980), (2140, 12187), (2996, 8705), (3482, 7490), (3745, 6964)]