2013157970

素因数分解:

$2^1\times 5^1\times {\mathrm{10831}}^1\times {\mathrm{18587}}^1$

素因数の和:29425

約数の個数: 16

約数和(自身を含む): 3624213888

約数和(自身を除く): 1611055918

約数列:

[1, 2, 5, 10, 10831, 18587, 21662, 37174, 54155, 92935, 108310, 185870, 201315797, 402631594, 1006578985, 2013157970]

約数ペア:

[(1, 2013157970), (2, 1006578985), (5, 402631594), (10, 201315797), (10831, 185870), (18587, 108310), (21662, 92935), (37174, 54155)]