2016287180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{26891}}^1$

素因数の和:27086

約数の個数: 48

約数和(自身を含む): 4445570304

約数和(自身を除く): 2429283124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 3260, 3749, 7498, 14996, 18745, 26891, 37490, 53782, 74980, 107564, 134455, 268910, 537820, 618493, 1236986, 2473972, 3092465, 4383233, 6184930, 8766466, 12369860, 17532932, 21916165, 43832330, 87664660, 100814359, 201628718, 403257436, 504071795, 1008143590, 2016287180]

約数ペア:

[(1, 2016287180), (2, 1008143590), (4, 504071795), (5, 403257436), (10, 201628718), (20, 100814359), (23, 87664660), (46, 43832330), (92, 21916165), (115, 17532932), (163, 12369860), (230, 8766466), (326, 6184930), (460, 4383233), (652, 3092465), (815, 2473972), (1630, 1236986), (3260, 618493), (3749, 537820), (7498, 268910), (14996, 134455), (18745, 107564), (26891, 74980), (37490, 53782)]