1036731020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3987427}}^1$

素因数の和:3987449

約数の個数: 24

約数和(自身を含む): 2344607664

約数和(自身を除く): 1307876644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3987427, 7974854, 15949708, 19937135, 39874270, 51836551, 79748540, 103673102, 207346204, 259182755, 518365510, 1036731020]

約数ペア:

[(1, 1036731020), (2, 518365510), (4, 259182755), (5, 207346204), (10, 103673102), (13, 79748540), (20, 51836551), (26, 39874270), (52, 19937135), (65, 15949708), (130, 7974854), (260, 3987427)]