9729489.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244009}}^1$

素因数の和:244031

約数の個数: 24

約数和(自身を含む): 143477880

約数和(自身を除く): 80035540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 244009, 488018, 976036, 1220045, 2440090, 3172117, 4880180, 6344234, 12688468, 15860585, 31721170, 63442340]

約数ペア:

[(1, 63442340), (2, 31721170), (4, 15860585), (5, 12688468), (10, 6344234), (13, 4880180), (20, 3172117), (26, 2440090), (52, 1220045), (65, 976036), (130, 488018), (260, 244009)]