230820920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{524593}}^1$

素因数の和:524615

約数の個数: 32

約数和(自身を含む): 566561520

約数和(自身を除く): 335740600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 524593, 1049186, 2098372, 2622965, 4196744, 5245930, 5770523, 10491860, 11541046, 20983720, 23082092, 28852615, 46164184, 57705230, 115410460, 230820920]

約数ペア:

[(1, 230820920), (2, 115410460), (4, 57705230), (5, 46164184), (8, 28852615), (10, 23082092), (11, 20983720), (20, 11541046), (22, 10491860), (40, 5770523), (44, 5245930), (55, 4196744), (88, 2622965), (110, 2098372), (220, 1049186), (440, 524593)]