2079585940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{155891}}^1$

素因数の和:155952

約数の個数: 48

約数和(自身を含む): 4714174080

約数和(自身を除く): 2634588140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 155891, 311782, 623564, 779455, 1558910, 3117820, 3585493, 4520839, 7170986, 9041678, 14341972, 17927465, 18083356, 22604195, 35854930, 45208390, 71709860, 90416780, 103979297, 207958594, 415917188, 519896485, 1039792970, 2079585940]

約数ペア:

[(1, 2079585940), (2, 1039792970), (4, 519896485), (5, 415917188), (10, 207958594), (20, 103979297), (23, 90416780), (29, 71709860), (46, 45208390), (58, 35854930), (92, 22604195), (115, 18083356), (116, 17927465), (145, 14341972), (230, 9041678), (290, 7170986), (460, 4520839), (580, 3585493), (667, 3117820), (1334, 1558910), (2668, 779455), (3335, 623564), (6670, 311782), (13340, 155891)]