2290070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 4600800

約数和(自身を除く): 2310730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 709, 1418, 1615, 3230, 3545, 7090, 12053, 13471, 24106, 26942, 60265, 67355, 120530, 134710, 229007, 458014, 1145035, 2290070]

約数ペア:

[(1, 2290070), (2, 1145035), (5, 458014), (10, 229007), (17, 134710), (19, 120530), (34, 67355), (38, 60265), (85, 26942), (95, 24106), (170, 13471), (190, 12053), (323, 7090), (646, 3545), (709, 3230), (1418, 1615)]