70602980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{504307}}^1$

素因数の和:504323

約数の個数: 24

約数和(自身を含む): 169447488

約数和(自身を除く): 98844508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 504307, 1008614, 2017228, 2521535, 3530149, 5043070, 7060298, 10086140, 14120596, 17650745, 35301490, 70602980]

約数ペア:

[(1, 70602980), (2, 35301490), (4, 17650745), (5, 14120596), (7, 10086140), (10, 7060298), (14, 5043070), (20, 3530149), (28, 2521535), (35, 2017228), (70, 1008614), (140, 504307)]