2040490257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1\times {\mathrm{1433}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 3035491200

約数和(自身を除く): 995000943

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 1259, 1433, 3777, 4299, 16367, 18629, 36511, 41557, 49101, 55887, 109533, 124671, 474643, 540241, 1423929, 1620723, 1804147, 5412441, 23453911, 52320263, 70361733, 156960789, 680163419, 2040490257]

約数ペア:

[(1, 2040490257), (3, 680163419), (13, 156960789), (29, 70361733), (39, 52320263), (87, 23453911), (377, 5412441), (1131, 1804147), (1259, 1620723), (1433, 1423929), (3777, 540241), (4299, 474643), (16367, 124671), (18629, 109533), (36511, 55887), (41557, 49101)]