3939910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30307}}^1$

素因数の和:30327

約数の個数: 16

約数和(自身を含む): 7637616

約数和(自身を除く): 3697706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 30307, 60614, 151535, 303070, 393991, 787982, 1969955, 3939910]

約数ペア:

[(1, 3939910), (2, 1969955), (5, 787982), (10, 393991), (13, 303070), (26, 151535), (65, 60614), (130, 30307)]