201291270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{42737}}^1$

素因数の和:42904

約数の個数: 32

約数和(自身を含む): 486187488

約数和(自身を除く): 284896218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 42737, 85474, 128211, 213685, 256422, 427370, 641055, 1282110, 6709709, 13419418, 20129127, 33548545, 40258254, 67097090, 100645635, 201291270]

約数ペア:

[(1, 201291270), (2, 100645635), (3, 67097090), (5, 40258254), (6, 33548545), (10, 20129127), (15, 13419418), (30, 6709709), (157, 1282110), (314, 641055), (471, 427370), (785, 256422), (942, 213685), (1570, 128211), (2355, 85474), (4710, 42737)]