2912596120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10402129}}^1$

素因数の和:10402147

約数の個数: 32

約数和(自身を含む): 7489533600

約数和(自身を除く): 4576937480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10402129, 20804258, 41608516, 52010645, 72814903, 83217032, 104021290, 145629806, 208042580, 291259612, 364074515, 416085160, 582519224, 728149030, 1456298060, 2912596120]

約数ペア:

[(1, 2912596120), (2, 1456298060), (4, 728149030), (5, 582519224), (7, 416085160), (8, 364074515), (10, 291259612), (14, 208042580), (20, 145629806), (28, 104021290), (35, 83217032), (40, 72814903), (56, 52010645), (70, 41608516), (140, 20804258), (280, 10402129)]