87088097860

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6470141}}^1$

素因数の和:6470823

約数の個数: 24

約数和(自身を含む): 183156779736

約数和(自身を除く): 96068681876

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 13460, 6470141, 12940282, 25880564, 32350705, 64701410, 129402820, 4354404893, 8708809786, 17417619572, 21772024465, 43544048930, 87088097860]

約数ペア:

[(1, 87088097860), (2, 43544048930), (4, 21772024465), (5, 17417619572), (10, 8708809786), (20, 4354404893), (673, 129402820), (1346, 64701410), (2692, 32350705), (3365, 25880564), (6730, 12940282), (13460, 6470141)]