252334390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{327707}}^1$

素因数の和:327732

約数の個数: 32

約数和(自身を含む): 566279424

約数和(自身を除く): 313945034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 327707, 655414, 1638535, 2293949, 3277070, 3604777, 4587898, 7209554, 11469745, 18023885, 22939490, 25233439, 36047770, 50466878, 126167195, 252334390]

約数ペア:

[(1, 252334390), (2, 126167195), (5, 50466878), (7, 36047770), (10, 25233439), (11, 22939490), (14, 18023885), (22, 11469745), (35, 7209554), (55, 4587898), (70, 3604777), (77, 3277070), (110, 2293949), (154, 1638535), (385, 655414), (770, 327707)]