10720234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 20100096

約数和(自身を除く): 9379862

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 1453, 2906, 3689, 7378, 10171, 20342, 24701, 45043, 49402, 90086, 172907, 315301, 345814, 630602, 765731, 1531462, 5360117, 10720234]

約数ペア:

[(1, 10720234), (2, 5360117), (7, 1531462), (14, 765731), (17, 630602), (31, 345814), (34, 315301), (62, 172907), (119, 90086), (217, 49402), (238, 45043), (434, 24701), (527, 20342), (1054, 10171), (1453, 7378), (2906, 3689)]