201728537380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214604827}}^1$

素因数の和:214604883

約数の個数: 24

約数和(自身を含む): 432643333248

約数和(自身を除く): 230914795868

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214604827, 429209654, 858419308, 1073024135, 2146048270, 4292096540, 10086426869, 20172853738, 40345707476, 50432134345, 100864268690, 201728537380]

約数ペア:

[(1, 201728537380), (2, 100864268690), (4, 50432134345), (5, 40345707476), (10, 20172853738), (20, 10086426869), (47, 4292096540), (94, 2146048270), (188, 1073024135), (235, 858419308), (470, 429209654), (940, 214604827)]