3419780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 8843520

約数和(自身を除く): 5423740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1879, 3758, 7516, 9395, 13153, 18790, 24427, 26306, 37580, 48854, 52612, 65765, 97708, 122135, 131530, 170989, 244270, 263060, 341978, 488540, 683956, 854945, 1709890, 3419780]

約数ペア:

[(1, 3419780), (2, 1709890), (4, 854945), (5, 683956), (7, 488540), (10, 341978), (13, 263060), (14, 244270), (20, 170989), (26, 131530), (28, 122135), (35, 97708), (52, 65765), (65, 52612), (70, 48854), (91, 37580), (130, 26306), (140, 24427), (182, 18790), (260, 13153), (364, 9395), (455, 7516), (910, 3758), (1820, 1879)]