2004080252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1987}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 3860855040

約数和(自身を除く): 1856774788

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 577, 874, 1154, 1748, 1987, 2308, 3974, 7948, 10963, 13271, 21926, 26542, 37753, 43852, 45701, 53084, 75506, 91402, 151012, 182804, 252149, 504298, 868319, 1008596, 1146499, 1736638, 2292998, 3473276, 4585996, 21783481, 26369477, 43566962, 52738954, 87133924, 105477908, 501020063, 1002040126, 2004080252]

約数ペア:

[(1, 2004080252), (2, 1002040126), (4, 501020063), (19, 105477908), (23, 87133924), (38, 52738954), (46, 43566962), (76, 26369477), (92, 21783481), (437, 4585996), (577, 3473276), (874, 2292998), (1154, 1736638), (1748, 1146499), (1987, 1008596), (2308, 868319), (3974, 504298), (7948, 252149), (10963, 182804), (13271, 151012), (21926, 91402), (26542, 75506), (37753, 53084), (43852, 45701)]