564974930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{21839}}^1$

素因数の和:22058

約数の個数: 32

約数和(自身を含む): 1100736000

約数和(自身を除く): 535761070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 21839, 25870, 43678, 109195, 218390, 283907, 567814, 1419535, 2839070, 4345961, 8691922, 21729805, 43459610, 56497493, 112994986, 282487465, 564974930]

約数ペア:

[(1, 564974930), (2, 282487465), (5, 112994986), (10, 56497493), (13, 43459610), (26, 21729805), (65, 8691922), (130, 4345961), (199, 2839070), (398, 1419535), (995, 567814), (1990, 283907), (2587, 218390), (5174, 109195), (12935, 43678), (21839, 25870)]