2842727720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10152599}}^1$

素因数の和:10152617

約数の個数: 32

約数和(自身を含む): 7309872000

約数和(自身を除く): 4467144280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10152599, 20305198, 40610396, 50762995, 71068193, 81220792, 101525990, 142136386, 203051980, 284272772, 355340965, 406103960, 568545544, 710681930, 1421363860, 2842727720]

約数ペア:

[(1, 2842727720), (2, 1421363860), (4, 710681930), (5, 568545544), (7, 406103960), (8, 355340965), (10, 284272772), (14, 203051980), (20, 142136386), (28, 101525990), (35, 81220792), (40, 71068193), (56, 50762995), (70, 40610396), (140, 20305198), (280, 10152599)]