129483380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498013}}^1$

素因数の和:498035

約数の個数: 24

約数和(自身を含む): 292832232

約数和(自身を除く): 163348852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 498013, 996026, 1992052, 2490065, 4980130, 6474169, 9960260, 12948338, 25896676, 32370845, 64741690, 129483380]

約数ペア:

[(1, 129483380), (2, 64741690), (4, 32370845), (5, 25896676), (10, 12948338), (13, 9960260), (20, 6474169), (26, 4980130), (52, 2490065), (65, 1992052), (130, 996026), (260, 498013)]