4947281036690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21397}}^1\times {\mathrm{1360081}}^1$

素因数の和:1381502

約数の個数: 32

約数和(自身を含む): 9429383222064

約数和(自身を除く): 4482102185374

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 21397, 42794, 106985, 213970, 363749, 727498, 1360081, 1818745, 2720162, 3637490, 6800405, 13600810, 23121377, 46242754, 115606885, 231213770, 29101653157, 58203306314, 145508265785, 291016531570, 494728103669, 989456207338, 2473640518345, 4947281036690]

約数ペア:

[(1, 4947281036690), (2, 2473640518345), (5, 989456207338), (10, 494728103669), (17, 291016531570), (34, 145508265785), (85, 58203306314), (170, 29101653157), (21397, 231213770), (42794, 115606885), (106985, 46242754), (213970, 23121377), (363749, 13600810), (727498, 6800405), (1360081, 3637490), (1818745, 2720162)]