22709570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 44643312

約数和(自身を除く): 21933742

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2393, 4745, 4786, 9490, 11965, 23930, 31109, 62218, 155545, 174689, 311090, 349378, 873445, 1746890, 2270957, 4541914, 11354785, 22709570]

約数ペア:

[(1, 22709570), (2, 11354785), (5, 4541914), (10, 2270957), (13, 1746890), (26, 873445), (65, 349378), (73, 311090), (130, 174689), (146, 155545), (365, 62218), (730, 31109), (949, 23930), (1898, 11965), (2393, 9490), (4745, 4786)]