13307521780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95053727}}^1$

素因数の和:95053743

約数の個数: 24

約数和(自身を含む): 31938052608

約数和(自身を除く): 18630530828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95053727, 190107454, 380214908, 475268635, 665376089, 950537270, 1330752178, 1901074540, 2661504356, 3326880445, 6653760890, 13307521780]

約数ペア:

[(1, 13307521780), (2, 6653760890), (4, 3326880445), (5, 2661504356), (7, 1901074540), (10, 1330752178), (14, 950537270), (20, 665376089), (28, 475268635), (35, 380214908), (70, 190107454), (140, 95053727)]