20143123570

素因数分解:

$2^1\times 5^1\times {\mathrm{28403}}^1\times {\mathrm{70919}}^1$

素因数の和:99329

約数の個数: 16

約数和(自身を含む): 36259410240

約数和(自身を除く): 16116286670

約数列:

[1, 2, 5, 10, 28403, 56806, 70919, 141838, 142015, 284030, 354595, 709190, 2014312357, 4028624714, 10071561785, 20143123570]

約数ペア:

[(1, 20143123570), (2, 10071561785), (5, 4028624714), (10, 2014312357), (28403, 709190), (56806, 354595), (70919, 284030), (141838, 142015)]