4998590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 9524736

約数和(自身を除く): 4526146

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 211, 230, 422, 515, 1030, 1055, 2110, 2369, 4738, 4853, 9706, 11845, 21733, 23690, 24265, 43466, 48530, 108665, 217330, 499859, 999718, 2499295, 4998590]

約数ペア:

[(1, 4998590), (2, 2499295), (5, 999718), (10, 499859), (23, 217330), (46, 108665), (103, 48530), (115, 43466), (206, 24265), (211, 23690), (230, 21733), (422, 11845), (515, 9706), (1030, 4853), (1055, 4738), (2110, 2369)]