2019927245

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{139739}}^1$

素因数の和:139817

約数の個数: 24

約数和(自身を含む): 2867464800

約数和(自身を除く): 847537555

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 139739, 698695, 978173, 4890865, 6847211, 8244601, 34236055, 41223005, 57712207, 288561035, 403985449, 2019927245]

約数ペア:

[(1, 2019927245), (5, 403985449), (7, 288561035), (35, 57712207), (49, 41223005), (59, 34236055), (245, 8244601), (295, 6847211), (413, 4890865), (2065, 978173), (2891, 698695), (14455, 139739)]