47145670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32969}}^1$

素因数の和:33000

約数の個数: 32

約数和(自身を含む): 99701280

約数和(自身を除く): 52555610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 32969, 65938, 164845, 329690, 362659, 428597, 725318, 857194, 1813295, 2142985, 3626590, 4285970, 4714567, 9429134, 23572835, 47145670]

約数ペア:

[(1, 47145670), (2, 23572835), (5, 9429134), (10, 4714567), (11, 4285970), (13, 3626590), (22, 2142985), (26, 1813295), (55, 857194), (65, 725318), (110, 428597), (130, 362659), (143, 329690), (286, 164845), (715, 65938), (1430, 32969)]