222438190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{2069}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 431917920

約数和(自身を除く): 209479730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 827, 1654, 2069, 4135, 4138, 8270, 10345, 10751, 20690, 21502, 26897, 53755, 53794, 107510, 134485, 268970, 1711063, 3422126, 8555315, 17110630, 22243819, 44487638, 111219095, 222438190]

約数ペア:

[(1, 222438190), (2, 111219095), (5, 44487638), (10, 22243819), (13, 17110630), (26, 8555315), (65, 3422126), (130, 1711063), (827, 268970), (1654, 134485), (2069, 107510), (4135, 53794), (4138, 53755), (8270, 26897), (10345, 21502), (10751, 20690)]