5920660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 13249152

約数和(自身を除く): 7328492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 211, 230, 244, 305, 422, 460, 610, 844, 1055, 1220, 1403, 2110, 2806, 4220, 4853, 5612, 7015, 9706, 12871, 14030, 19412, 24265, 25742, 28060, 48530, 51484, 64355, 97060, 128710, 257420, 296033, 592066, 1184132, 1480165, 2960330, 5920660]

約数ペア:

[(1, 5920660), (2, 2960330), (4, 1480165), (5, 1184132), (10, 592066), (20, 296033), (23, 257420), (46, 128710), (61, 97060), (92, 64355), (115, 51484), (122, 48530), (211, 28060), (230, 25742), (244, 24265), (305, 19412), (422, 14030), (460, 12871), (610, 9706), (844, 7015), (1055, 5612), (1220, 4853), (1403, 4220), (2110, 2806)]