12531530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 12749110

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 3079, 4070, 6158, 15395, 30790, 33869, 67738, 113923, 169345, 227846, 338690, 569615, 1139230, 1253153, 2506306, 6265765, 12531530]

約数ペア:

[(1, 12531530), (2, 6265765), (5, 2506306), (10, 1253153), (11, 1139230), (22, 569615), (37, 338690), (55, 227846), (74, 169345), (110, 113923), (185, 67738), (370, 33869), (407, 30790), (814, 15395), (2035, 6158), (3079, 4070)]