847220280190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28123}}^1\times {\mathrm{177209}}^1$

素因数の和:205356

約数の個数: 32

約数和(自身を含む): 1614768708960

約数和(自身を除く): 767548428770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 28123, 56246, 140615, 177209, 281230, 354418, 478091, 886045, 956182, 1772090, 2390455, 3012553, 4780910, 6025106, 15062765, 30125530, 4983648707, 9967297414, 24918243535, 49836487070, 84722028019, 169444056038, 423610140095, 847220280190]

約数ペア:

[(1, 847220280190), (2, 423610140095), (5, 169444056038), (10, 84722028019), (17, 49836487070), (34, 24918243535), (85, 9967297414), (170, 4983648707), (28123, 30125530), (56246, 15062765), (140615, 6025106), (177209, 4780910), (281230, 3012553), (354418, 2390455), (478091, 1772090), (886045, 956182)]