492045820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{74779}}^1$

素因数の和:74842

約数の個数: 48

約数和(自身を含む): 1206051840

約数和(自身を除く): 714006020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 74779, 149558, 299116, 373895, 523453, 747790, 1046906, 1495580, 2093812, 2617265, 3514613, 5234530, 7029226, 10469060, 14058452, 17573065, 24602291, 35146130, 49204582, 70292260, 98409164, 123011455, 246022910, 492045820]

約数ペア:

[(1, 492045820), (2, 246022910), (4, 123011455), (5, 98409164), (7, 70292260), (10, 49204582), (14, 35146130), (20, 24602291), (28, 17573065), (35, 14058452), (47, 10469060), (70, 7029226), (94, 5234530), (140, 3514613), (188, 2617265), (235, 2093812), (329, 1495580), (470, 1046906), (658, 747790), (940, 523453), (1316, 373895), (1645, 299116), (3290, 149558), (6580, 74779)]