84914890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{273919}}^1$

素因数の和:273957

約数の個数: 16

約数和(自身を含む): 157777920

約数和(自身を除く): 72863030

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 273919, 547838, 1369595, 2739190, 8491489, 16982978, 42457445, 84914890]

約数ペア:

[(1, 84914890), (2, 42457445), (5, 16982978), (10, 8491489), (31, 2739190), (62, 1369595), (155, 547838), (310, 273919)]