131113130

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{32057}}^1$

素因数の和:32473

約数の個数: 16

約数和(自身を含む): 236588040

約数和(自身を除く): 105474910

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 32057, 64114, 160285, 320570, 13111313, 26222626, 65556565, 131113130]

約数ペア:

[(1, 131113130), (2, 65556565), (5, 26222626), (10, 13111313), (409, 320570), (818, 160285), (2045, 64114), (4090, 32057)]