12006890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 13273750

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 3989, 7978, 19945, 27923, 39890, 55846, 139615, 171527, 279230, 343054, 857635, 1200689, 1715270, 2401378, 6003445, 12006890]

約数ペア:

[(1, 12006890), (2, 6003445), (5, 2401378), (7, 1715270), (10, 1200689), (14, 857635), (35, 343054), (43, 279230), (70, 171527), (86, 139615), (215, 55846), (301, 39890), (430, 27923), (602, 19945), (1505, 7978), (3010, 3989)]