2014502420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{63389}}^1$

素因数の和:63632

約数の個数: 48

約数和(自身を含む): 4856181120

約数和(自身を除く): 2841678700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 15890, 31780, 63389, 126778, 253556, 316945, 443723, 633890, 887446, 1267780, 1774892, 2218615, 4437230, 8874460, 14389303, 28778606, 57557212, 71946515, 100725121, 143893030, 201450242, 287786060, 402900484, 503625605, 1007251210, 2014502420]

約数ペア:

[(1, 2014502420), (2, 1007251210), (4, 503625605), (5, 402900484), (7, 287786060), (10, 201450242), (14, 143893030), (20, 100725121), (28, 71946515), (35, 57557212), (70, 28778606), (140, 14389303), (227, 8874460), (454, 4437230), (908, 2218615), (1135, 1774892), (1589, 1267780), (2270, 887446), (3178, 633890), (4540, 443723), (6356, 316945), (7945, 253556), (15890, 126778), (31780, 63389)]