8338070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 8354410

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2069, 4030, 4138, 10345, 20690, 26897, 53794, 64139, 128278, 134485, 268970, 320695, 641390, 833807, 1667614, 4169035, 8338070]

約数ペア:

[(1, 8338070), (2, 4169035), (5, 1667614), (10, 833807), (13, 641390), (26, 320695), (31, 268970), (62, 134485), (65, 128278), (130, 64139), (155, 53794), (310, 26897), (403, 20690), (806, 10345), (2015, 4138), (2069, 4030)]