1570641028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{5077}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 3071174400

約数和(自身を除く): 1500533372

約数列:

[1, 2, 4, 11, 22, 44, 79, 89, 158, 178, 316, 356, 869, 979, 1738, 1958, 3476, 3916, 5077, 7031, 10154, 14062, 20308, 28124, 55847, 77341, 111694, 154682, 223388, 309364, 401083, 451853, 802166, 903706, 1604332, 1807412, 4411913, 4970383, 8823826, 9940766, 17647652, 19881532, 35696387, 71392774, 142785548, 392660257, 785320514, 1570641028]

約数ペア:

[(1, 1570641028), (2, 785320514), (4, 392660257), (11, 142785548), (22, 71392774), (44, 35696387), (79, 19881532), (89, 17647652), (158, 9940766), (178, 8823826), (316, 4970383), (356, 4411913), (869, 1807412), (979, 1604332), (1738, 903706), (1958, 802166), (3476, 451853), (3916, 401083), (5077, 309364), (7031, 223388), (10154, 154682), (14062, 111694), (20308, 77341), (28124, 55847)]