5042980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 11652480

約数和(自身を除く): 6609500

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 577, 874, 1154, 1748, 2185, 2308, 2885, 4370, 5770, 8740, 10963, 11540, 13271, 21926, 26542, 43852, 53084, 54815, 66355, 109630, 132710, 219260, 252149, 265420, 504298, 1008596, 1260745, 2521490, 5042980]

約数ペア:

[(1, 5042980), (2, 2521490), (4, 1260745), (5, 1008596), (10, 504298), (19, 265420), (20, 252149), (23, 219260), (38, 132710), (46, 109630), (76, 66355), (92, 54815), (95, 53084), (115, 43852), (190, 26542), (230, 21926), (380, 13271), (437, 11540), (460, 10963), (577, 8740), (874, 5770), (1154, 4370), (1748, 2885), (2185, 2308)]