16180690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 30067200

約数和(自身を除く): 13886510

約数列:

[1, 2, 5, 10, 47, 94, 173, 199, 235, 346, 398, 470, 865, 995, 1730, 1990, 8131, 9353, 16262, 18706, 34427, 40655, 46765, 68854, 81310, 93530, 172135, 344270, 1618069, 3236138, 8090345, 16180690]

約数ペア:

[(1, 16180690), (2, 8090345), (5, 3236138), (10, 1618069), (47, 344270), (94, 172135), (173, 93530), (199, 81310), (235, 68854), (346, 46765), (398, 40655), (470, 34427), (865, 18706), (995, 16262), (1730, 9353), (1990, 8131)]