420134514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{2711}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 877906944

約数和(自身を除く): 457772430

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1123, 2246, 2711, 3369, 5422, 6738, 8133, 16266, 25829, 51658, 62353, 77487, 124706, 154974, 187059, 374118, 3044453, 6088906, 9133359, 18266718, 70022419, 140044838, 210067257, 420134514]

約数ペア:

[(1, 420134514), (2, 210067257), (3, 140044838), (6, 70022419), (23, 18266718), (46, 9133359), (69, 6088906), (138, 3044453), (1123, 374118), (2246, 187059), (2711, 154974), (3369, 124706), (5422, 77487), (6738, 62353), (8133, 51658), (16266, 25829)]