2915380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11235

約数の個数: 24

約数和(自身を含む): 6593832

約数和(自身を除く): 3678452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11213, 22426, 44852, 56065, 112130, 145769, 224260, 291538, 583076, 728845, 1457690, 2915380]

約数ペア:

[(1, 2915380), (2, 1457690), (4, 728845), (5, 583076), (10, 291538), (13, 224260), (20, 145769), (26, 112130), (52, 56065), (65, 44852), (130, 22426), (260, 11213)]