201675640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{69067}}^1$

素因数の和:69151

約数の個数: 32

約数和(自身を含む): 459992880

約数和(自身を除く): 258317240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 69067, 138134, 276268, 345335, 552536, 690670, 1381340, 2762680, 5041891, 10083782, 20167564, 25209455, 40335128, 50418910, 100837820, 201675640]

約数ペア:

[(1, 201675640), (2, 100837820), (4, 50418910), (5, 40335128), (8, 25209455), (10, 20167564), (20, 10083782), (40, 5041891), (73, 2762680), (146, 1381340), (292, 690670), (365, 552536), (584, 345335), (730, 276268), (1460, 138134), (2920, 69067)]