3950710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 7542720

約数和(自身を除く): 3592010

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 193, 230, 386, 445, 890, 965, 1930, 2047, 4094, 4439, 8878, 10235, 17177, 20470, 22195, 34354, 44390, 85885, 171770, 395071, 790142, 1975355, 3950710]

約数ペア:

[(1, 3950710), (2, 1975355), (5, 790142), (10, 395071), (23, 171770), (46, 85885), (89, 44390), (115, 34354), (178, 22195), (193, 20470), (230, 17177), (386, 10235), (445, 8878), (890, 4439), (965, 4094), (1930, 2047)]