204039710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6763}}^1$

素因数の和:7208

約数の個数: 32

約数和(自身を含む): 420774912

約数和(自身を除く): 216735202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 6763, 13526, 15085, 30170, 33815, 47341, 67630, 94682, 236705, 473410, 2914853, 5829706, 14574265, 20403971, 29148530, 40807942, 102019855, 204039710]

約数ペア:

[(1, 204039710), (2, 102019855), (5, 40807942), (7, 29148530), (10, 20403971), (14, 14574265), (35, 5829706), (70, 2914853), (431, 473410), (862, 236705), (2155, 94682), (3017, 67630), (4310, 47341), (6034, 33815), (6763, 30170), (13526, 15085)]