139607510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{2311}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 287649792

約数和(自身を除く): 148042282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 863, 1726, 2311, 4315, 4622, 6041, 8630, 11555, 12082, 16177, 23110, 30205, 32354, 60410, 80885, 161770, 1994393, 3988786, 9971965, 13960751, 19943930, 27921502, 69803755, 139607510]

約数ペア:

[(1, 139607510), (2, 69803755), (5, 27921502), (7, 19943930), (10, 13960751), (14, 9971965), (35, 3988786), (70, 1994393), (863, 161770), (1726, 80885), (2311, 60410), (4315, 32354), (4622, 30205), (6041, 23110), (8630, 16177), (11555, 12082)]