2870154

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2552

約数の個数: 40

約数和(自身を含む): 7352928

約数和(自身を除く): 4482774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2531, 5062, 7593, 15186, 17717, 22779, 35434, 45558, 53151, 68337, 106302, 136674, 159453, 205011, 318906, 410022, 478359, 956718, 1435077, 2870154]

約数ペア:

[(1, 2870154), (2, 1435077), (3, 956718), (6, 478359), (7, 410022), (9, 318906), (14, 205011), (18, 159453), (21, 136674), (27, 106302), (42, 68337), (54, 53151), (63, 45558), (81, 35434), (126, 22779), (162, 17717), (189, 15186), (378, 7593), (567, 5062), (1134, 2531)]