1991238070

素因数分解:

$2^1\times 5^1\times {\mathrm{4133}}^1\times {\mathrm{48179}}^1$

素因数の和:52319

約数の個数: 16

約数和(自身を含む): 3585170160

約数和(自身を除く): 1593932090

約数列:

[1, 2, 5, 10, 4133, 8266, 20665, 41330, 48179, 96358, 240895, 481790, 199123807, 398247614, 995619035, 1991238070]

約数ペア:

[(1, 1991238070), (2, 995619035), (5, 398247614), (10, 199123807), (4133, 481790), (8266, 240895), (20665, 96358), (41330, 48179)]