7199660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27691}}^1$

素因数の和:27713

約数の個数: 24

約数和(自身を含む): 16282896

約数和(自身を除く): 9083236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27691, 55382, 110764, 138455, 276910, 359983, 553820, 719966, 1439932, 1799915, 3599830, 7199660]

約数ペア:

[(1, 7199660), (2, 3599830), (4, 1799915), (5, 1439932), (10, 719966), (13, 553820), (20, 359983), (26, 276910), (52, 138455), (65, 110764), (130, 55382), (260, 27691)]