816853870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{12401}}^1$

素因数の和:13356

約数の個数: 32

約数和(自身を含む): 1682306496

約数和(自身を除く): 865452626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 941, 1882, 4705, 6587, 9410, 12401, 13174, 24802, 32935, 62005, 65870, 86807, 124010, 173614, 434035, 868070, 11669341, 23338682, 58346705, 81685387, 116693410, 163370774, 408426935, 816853870]

約数ペア:

[(1, 816853870), (2, 408426935), (5, 163370774), (7, 116693410), (10, 81685387), (14, 58346705), (35, 23338682), (70, 11669341), (941, 868070), (1882, 434035), (4705, 173614), (6587, 124010), (9410, 86807), (12401, 65870), (13174, 62005), (24802, 32935)]