2886590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 6229872

約数和(自身を除く): 3343282

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 137, 215, 245, 274, 301, 430, 490, 602, 685, 959, 1370, 1505, 1918, 2107, 3010, 4214, 4795, 5891, 6713, 9590, 10535, 11782, 13426, 21070, 29455, 33565, 41237, 58910, 67130, 82474, 206185, 288659, 412370, 577318, 1443295, 2886590]

約数ペア:

[(1, 2886590), (2, 1443295), (5, 577318), (7, 412370), (10, 288659), (14, 206185), (35, 82474), (43, 67130), (49, 58910), (70, 41237), (86, 33565), (98, 29455), (137, 21070), (215, 13426), (245, 11782), (274, 10535), (301, 9590), (430, 6713), (490, 5891), (602, 4795), (685, 4214), (959, 3010), (1370, 2107), (1505, 1918)]