4098759860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{508531}}^1$

素因数の和:508584

約数の個数: 48

約数和(自身を含む): 9568538112

約数和(自身を除く): 5469778252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 508531, 1017062, 2034124, 2542655, 5085310, 6610903, 10170620, 13221806, 15764461, 26443612, 31528922, 33054515, 63057844, 66109030, 78822305, 132218060, 157644610, 204937993, 315289220, 409875986, 819751972, 1024689965, 2049379930, 4098759860]

約数ペア:

[(1, 4098759860), (2, 2049379930), (4, 1024689965), (5, 819751972), (10, 409875986), (13, 315289220), (20, 204937993), (26, 157644610), (31, 132218060), (52, 78822305), (62, 66109030), (65, 63057844), (124, 33054515), (130, 31528922), (155, 26443612), (260, 15764461), (310, 13221806), (403, 10170620), (620, 6610903), (806, 5085310), (1612, 2542655), (2015, 2034124), (4030, 1017062), (8060, 508531)]