26817230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 54583200

約数和(自身を除く): 27765970

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 599, 605, 814, 1198, 1210, 2035, 2995, 4070, 4477, 5990, 6589, 8954, 13178, 22163, 22385, 32945, 44326, 44770, 65890, 72479, 110815, 144958, 221630, 243793, 362395, 487586, 724790, 1218965, 2437930, 2681723, 5363446, 13408615, 26817230]

約数ペア:

[(1, 26817230), (2, 13408615), (5, 5363446), (10, 2681723), (11, 2437930), (22, 1218965), (37, 724790), (55, 487586), (74, 362395), (110, 243793), (121, 221630), (185, 144958), (242, 110815), (370, 72479), (407, 65890), (599, 44770), (605, 44326), (814, 32945), (1198, 22385), (1210, 22163), (2035, 13178), (2995, 8954), (4070, 6589), (4477, 5990)]