201397900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{183089}}^1$

素因数の和:183114

約数の個数: 36

約数和(自身を含む): 476766360

約数和(自身を除く): 275368460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 183089, 366178, 732356, 915445, 1830890, 2013979, 3661780, 4027958, 4577225, 8055916, 9154450, 10069895, 18308900, 20139790, 40279580, 50349475, 100698950, 201397900]

約数ペア:

[(1, 201397900), (2, 100698950), (4, 50349475), (5, 40279580), (10, 20139790), (11, 18308900), (20, 10069895), (22, 9154450), (25, 8055916), (44, 4577225), (50, 4027958), (55, 3661780), (100, 2013979), (110, 1830890), (220, 915445), (275, 732356), (550, 366178), (1100, 183089)]