6400030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 14282784

約数和(自身を除く): 7882754

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 541, 845, 910, 1082, 1183, 1690, 2366, 2705, 3787, 5410, 5915, 7033, 7574, 11830, 14066, 18935, 35165, 37870, 49231, 70330, 91429, 98462, 182858, 246155, 457145, 492310, 640003, 914290, 1280006, 3200015, 6400030]

約数ペア:

[(1, 6400030), (2, 3200015), (5, 1280006), (7, 914290), (10, 640003), (13, 492310), (14, 457145), (26, 246155), (35, 182858), (65, 98462), (70, 91429), (91, 70330), (130, 49231), (169, 37870), (182, 35165), (338, 18935), (455, 14066), (541, 11830), (845, 7574), (910, 7033), (1082, 5915), (1183, 5410), (1690, 3787), (2366, 2705)]