404174970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{22567}}^1$

素因数の和:22779

約数の個数: 48

約数和(自身を含む): 1056182400

約数和(自身を除く): 652007430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17910, 22567, 45134, 67701, 112835, 135402, 203103, 225670, 338505, 406206, 677010, 1015515, 2031030, 4490833, 8981666, 13472499, 22454165, 26944998, 40417497, 44908330, 67362495, 80834994, 134724990, 202087485, 404174970]

約数ペア:

[(1, 404174970), (2, 202087485), (3, 134724990), (5, 80834994), (6, 67362495), (9, 44908330), (10, 40417497), (15, 26944998), (18, 22454165), (30, 13472499), (45, 8981666), (90, 4490833), (199, 2031030), (398, 1015515), (597, 677010), (995, 406206), (1194, 338505), (1791, 225670), (1990, 203103), (2985, 135402), (3582, 112835), (5970, 67701), (8955, 45134), (17910, 22567)]