1727788220

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{231607}}^1$

素因数の和:231989

約数の個数: 24

約数和(自身を含む): 3638098464

約数和(自身を除く): 1910310244

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 231607, 463214, 926428, 1158035, 2316070, 4632140, 86389411, 172778822, 345557644, 431947055, 863894110, 1727788220]

約数ペア:

[(1, 1727788220), (2, 863894110), (4, 431947055), (5, 345557644), (10, 172778822), (20, 86389411), (373, 4632140), (746, 2316070), (1492, 1158035), (1865, 926428), (3730, 463214), (7460, 231607)]