57126290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25849}}^1$

素因数の和:25886

約数の個数: 32

約数和(自身を含む): 117255600

約数和(自身を除く): 60129310

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 25849, 51698, 129245, 258490, 336037, 439433, 672074, 878866, 1680185, 2197165, 3360370, 4394330, 5712629, 11425258, 28563145, 57126290]

約数ペア:

[(1, 57126290), (2, 28563145), (5, 11425258), (10, 5712629), (13, 4394330), (17, 3360370), (26, 2197165), (34, 1680185), (65, 878866), (85, 672074), (130, 439433), (170, 336037), (221, 258490), (442, 129245), (1105, 51698), (2210, 25849)]