2018030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 2184466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 227, 254, 454, 635, 889, 1135, 1270, 1589, 1778, 2270, 3178, 4445, 7945, 8890, 15890, 28829, 57658, 144145, 201803, 288290, 403606, 1009015, 2018030]

約数ペア:

[(1, 2018030), (2, 1009015), (5, 403606), (7, 288290), (10, 201803), (14, 144145), (35, 57658), (70, 28829), (127, 15890), (227, 8890), (254, 7945), (454, 4445), (635, 3178), (889, 2270), (1135, 1778), (1270, 1589)]