138833984030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1983342629}}^1$

素因数の和:1983342643

約数の個数: 16

約数和(自身を含む): 285601338720

約数和(自身を除く): 146767354690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1983342629, 3966685258, 9916713145, 13883398403, 19833426290, 27766796806, 69416992015, 138833984030]

約数ペア:

[(1, 138833984030), (2, 69416992015), (5, 27766796806), (7, 19833426290), (10, 13883398403), (14, 9916713145), (35, 3966685258), (70, 1983342629)]