2017885730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{16987}}^1$

素因数の和:18698

約数の個数: 32

約数和(自身を含む): 4153769856

約数和(自身を除く): 2135884126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1697, 3394, 8485, 11879, 16970, 16987, 23758, 33974, 59395, 84935, 118790, 118909, 169870, 237818, 594545, 1189090, 28826939, 57653878, 144134695, 201788573, 288269390, 403577146, 1008942865, 2017885730]

約数ペア:

[(1, 2017885730), (2, 1008942865), (5, 403577146), (7, 288269390), (10, 201788573), (14, 144134695), (35, 57653878), (70, 28826939), (1697, 1189090), (3394, 594545), (8485, 237818), (11879, 169870), (16970, 118909), (16987, 118790), (23758, 84935), (33974, 59395)]