1805581730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{97441}}^1$

素因数の和:97574

約数の個数: 32

約数和(自身を含む): 3472832880

約数和(自身を除く): 1667251150

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 97441, 194882, 487205, 974410, 1656497, 3312994, 8282485, 10621069, 16564970, 21242138, 53105345, 106210690, 180558173, 361116346, 902790865, 1805581730]

約数ペア:

[(1, 1805581730), (2, 902790865), (5, 361116346), (10, 180558173), (17, 106210690), (34, 53105345), (85, 21242138), (109, 16564970), (170, 10621069), (218, 8282485), (545, 3312994), (1090, 1656497), (1853, 974410), (3706, 487205), (9265, 194882), (18530, 97441)]