201984260

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{26647}}^1$

素因数の和:27035

約数の個数: 24

約数和(自身を含む): 425302080

約数和(自身を除く): 223317820

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 26647, 53294, 106588, 133235, 266470, 532940, 10099213, 20198426, 40396852, 50496065, 100992130, 201984260]

約数ペア:

[(1, 201984260), (2, 100992130), (4, 50496065), (5, 40396852), (10, 20198426), (20, 10099213), (379, 532940), (758, 266470), (1516, 133235), (1895, 106588), (3790, 53294), (7580, 26647)]