214020237320

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{6199891}}^1$

素因数の和:6200765

約数の個数: 32

約数和(自身を含む): 482103601920

約数和(自身を除く): 268083364600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 3452, 4315, 6904, 8630, 17260, 34520, 6199891, 12399782, 24799564, 30999455, 49599128, 61998910, 123997820, 247995640, 5350505933, 10701011866, 21402023732, 26752529665, 42804047464, 53505059330, 107010118660, 214020237320]

約数ペア:

[(1, 214020237320), (2, 107010118660), (4, 53505059330), (5, 42804047464), (8, 26752529665), (10, 21402023732), (20, 10701011866), (40, 5350505933), (863, 247995640), (1726, 123997820), (3452, 61998910), (4315, 49599128), (6904, 30999455), (8630, 24799564), (17260, 12399782), (34520, 6199891)]