11987441090

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1\times {\mathrm{10139}}^1$

素因数の和:11146

約数の個数: 32

約数和(自身を含む): 21762224640

約数和(自身を除く): 9774783550

約数列:

[1, 2, 5, 10, 137, 274, 685, 863, 1370, 1726, 4315, 8630, 10139, 20278, 50695, 101390, 118231, 236462, 591155, 1182310, 1389043, 2778086, 6945215, 8749957, 13890430, 17499914, 43749785, 87499570, 1198744109, 2397488218, 5993720545, 11987441090]

約数ペア:

[(1, 11987441090), (2, 5993720545), (5, 2397488218), (10, 1198744109), (137, 87499570), (274, 43749785), (685, 17499914), (863, 13890430), (1370, 8749957), (1726, 6945215), (4315, 2778086), (8630, 1389043), (10139, 1182310), (20278, 591155), (50695, 236462), (101390, 118231)]