54549830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 100009728

約数和(自身を除く): 45459898

約数列:

[1, 2, 5, 10, 103, 206, 211, 251, 422, 502, 515, 1030, 1055, 1255, 2110, 2510, 21733, 25853, 43466, 51706, 52961, 105922, 108665, 129265, 217330, 258530, 264805, 529610, 5454983, 10909966, 27274915, 54549830]

約数ペア:

[(1, 54549830), (2, 27274915), (5, 10909966), (10, 5454983), (103, 529610), (206, 264805), (211, 258530), (251, 217330), (422, 129265), (502, 108665), (515, 105922), (1030, 52961), (1055, 51706), (1255, 43466), (2110, 25853), (2510, 21733)]