31694180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{32341}}^1$

素因数の和:32364

約数の個数: 36

約数和(自身を含む): 77426748

約数和(自身を除く): 45732568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 32341, 64682, 129364, 161705, 226387, 323410, 452774, 646820, 905548, 1131935, 1584709, 2263870, 3169418, 4527740, 6338836, 7923545, 15847090, 31694180]

約数ペア:

[(1, 31694180), (2, 15847090), (4, 7923545), (5, 6338836), (7, 4527740), (10, 3169418), (14, 2263870), (20, 1584709), (28, 1131935), (35, 905548), (49, 646820), (70, 452774), (98, 323410), (140, 226387), (196, 161705), (245, 129364), (490, 64682), (980, 32341)]