2239930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 5028480

約数和(自身を除く): 2788550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2909, 5818, 14545, 20363, 29090, 31999, 40726, 63998, 101815, 159995, 203630, 223993, 319990, 447986, 1119965, 2239930]

約数ペア:

[(1, 2239930), (2, 1119965), (5, 447986), (7, 319990), (10, 223993), (11, 203630), (14, 159995), (22, 101815), (35, 63998), (55, 40726), (70, 31999), (77, 29090), (110, 20363), (154, 14545), (385, 5818), (770, 2909)]