478771070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{243031}}^1$

素因数の和:243235

約数の個数: 16

約数和(自身を含む): 866166048

約数和(自身を除く): 387394978

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 243031, 486062, 1215155, 2430310, 47877107, 95754214, 239385535, 478771070]

約数ペア:

[(1, 478771070), (2, 239385535), (5, 95754214), (10, 47877107), (197, 2430310), (394, 1215155), (985, 486062), (1970, 243031)]