139891390

素因数分解:

$2^1\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{9433}}^1$

素因数の和:10923

約数の個数: 16

約数和(自身を含む): 252001008

約数和(自身を除く): 112109618

約数列:

[1, 2, 5, 10, 1483, 2966, 7415, 9433, 14830, 18866, 47165, 94330, 13989139, 27978278, 69945695, 139891390]

約数ペア:

[(1, 139891390), (2, 69945695), (5, 27978278), (10, 13989139), (1483, 94330), (2966, 47165), (7415, 18866), (9433, 14830)]