110997140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{78167}}^1$

素因数の和:78247

約数の個数: 24

約数和(自身を含む): 236380032

約数和(自身を除く): 125382892

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 78167, 156334, 312668, 390835, 781670, 1563340, 5549857, 11099714, 22199428, 27749285, 55498570, 110997140]

約数ペア:

[(1, 110997140), (2, 55498570), (4, 27749285), (5, 22199428), (10, 11099714), (20, 5549857), (71, 1563340), (142, 781670), (284, 390835), (355, 312668), (710, 156334), (1420, 78167)]