12702470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 25625376

約数和(自身を除く): 12922906

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 3121, 4070, 6242, 15605, 31210, 34331, 68662, 115477, 171655, 230954, 343310, 577385, 1154770, 1270247, 2540494, 6351235, 12702470]

約数ペア:

[(1, 12702470), (2, 6351235), (5, 2540494), (10, 1270247), (11, 1154770), (22, 577385), (37, 343310), (55, 230954), (74, 171655), (110, 115477), (185, 68662), (370, 34331), (407, 31210), (814, 15605), (2035, 6242), (3121, 4070)]