14989660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107069}}^1$

素因数の和:107085

約数の個数: 24

約数和(自身を含む): 35975520

約数和(自身を除く): 20985860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107069, 214138, 428276, 535345, 749483, 1070690, 1498966, 2141380, 2997932, 3747415, 7494830, 14989660]

約数ペア:

[(1, 14989660), (2, 7494830), (4, 3747415), (5, 2997932), (7, 2141380), (10, 1498966), (14, 1070690), (20, 749483), (28, 535345), (35, 428276), (70, 214138), (140, 107069)]