201589700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155069}}^1$

素因数の和:155096

約数の個数: 36

約数和(自身を含む): 471102660

約数和(自身を除く): 269512960

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155069, 310138, 620276, 775345, 1550690, 2015897, 3101380, 3876725, 4031794, 7753450, 8063588, 10079485, 15506900, 20158970, 40317940, 50397425, 100794850, 201589700]

約数ペア:

[(1, 201589700), (2, 100794850), (4, 50397425), (5, 40317940), (10, 20158970), (13, 15506900), (20, 10079485), (25, 8063588), (26, 7753450), (50, 4031794), (52, 3876725), (65, 3101380), (100, 2015897), (130, 1550690), (260, 775345), (325, 620276), (650, 310138), (1300, 155069)]