201977380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{918079}}^1$

素因数の和:918099

約数の個数: 24

約数和(自身を含む): 462712320

約数和(自身を除く): 260734940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 918079, 1836158, 3672316, 4590395, 9180790, 10098869, 18361580, 20197738, 40395476, 50494345, 100988690, 201977380]

約数ペア:

[(1, 201977380), (2, 100988690), (4, 50494345), (5, 40395476), (10, 20197738), (11, 18361580), (20, 10098869), (22, 9180790), (44, 4590395), (55, 3672316), (110, 1836158), (220, 918079)]