84600740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{604291}}^1$

素因数の和:604307

約数の個数: 24

約数和(自身を含む): 203042112

約数和(自身を除く): 118441372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 604291, 1208582, 2417164, 3021455, 4230037, 6042910, 8460074, 12085820, 16920148, 21150185, 42300370, 84600740]

約数ペア:

[(1, 84600740), (2, 42300370), (4, 21150185), (5, 16920148), (7, 12085820), (10, 8460074), (14, 6042910), (20, 4230037), (28, 3021455), (35, 2417164), (70, 1208582), (140, 604291)]