1964550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 5571072

約数和(自身を除く): 3606522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1871, 3742, 5613, 9355, 11226, 13097, 18710, 26194, 28065, 39291, 46775, 56130, 65485, 78582, 93550, 130970, 140325, 196455, 280650, 327425, 392910, 654850, 982275, 1964550]

約数ペア:

[(1, 1964550), (2, 982275), (3, 654850), (5, 392910), (6, 327425), (7, 280650), (10, 196455), (14, 140325), (15, 130970), (21, 93550), (25, 78582), (30, 65485), (35, 56130), (42, 46775), (50, 39291), (70, 28065), (75, 26194), (105, 18710), (150, 13097), (175, 11226), (210, 9355), (350, 5613), (525, 3742), (1050, 1871)]