9728049260

素因数分解:

$2^2\times 5^1\times {\mathrm{12277}}^1\times {\mathrm{39619}}^1$

素因数の和:51905

約数の個数: 24

約数和(自身を含む): 20431083120

約数和(自身を除く): 10703033860

約数列:

[1, 2, 4, 5, 10, 20, 12277, 24554, 39619, 49108, 61385, 79238, 122770, 158476, 198095, 245540, 396190, 792380, 486402463, 972804926, 1945609852, 2432012315, 4864024630, 9728049260]

約数ペア:

[(1, 9728049260), (2, 4864024630), (4, 2432012315), (5, 1945609852), (10, 972804926), (20, 486402463), (12277, 792380), (24554, 396190), (39619, 245540), (49108, 198095), (61385, 158476), (79238, 122770)]