3791218990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{73459}}^1$

素因数の和:73876

約数の個数: 32

約数和(自身を含む): 7367744160

約数和(自身を除く): 3576525170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 3970, 5161, 10322, 25805, 51610, 73459, 146918, 367295, 734590, 954967, 1909934, 4774835, 9549670, 29163223, 58326446, 145816115, 291632230, 379121899, 758243798, 1895609495, 3791218990]

約数ペア:

[(1, 3791218990), (2, 1895609495), (5, 758243798), (10, 379121899), (13, 291632230), (26, 145816115), (65, 58326446), (130, 29163223), (397, 9549670), (794, 4774835), (1985, 1909934), (3970, 954967), (5161, 734590), (10322, 367295), (25805, 146918), (51610, 73459)]