51369910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{57719}}^1$

素因数の和:57815

約数の個数: 16

約数和(自身を含む): 93506400

約数和(自身を除く): 42136490

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 57719, 115438, 288595, 577190, 5136991, 10273982, 25684955, 51369910]

約数ペア:

[(1, 51369910), (2, 25684955), (5, 10273982), (10, 5136991), (89, 577190), (178, 288595), (445, 115438), (890, 57719)]