2017399790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{993793}}^1$

素因数の和:993836

約数の個数: 32

約数和(自身を含む): 4293190080

約数和(自身を除く): 2275790290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 993793, 1987586, 4968965, 6956551, 9937930, 13913102, 28819997, 34782755, 57639994, 69565510, 144099985, 201739979, 288199970, 403479958, 1008699895, 2017399790]

約数ペア:

[(1, 2017399790), (2, 1008699895), (5, 403479958), (7, 288199970), (10, 201739979), (14, 144099985), (29, 69565510), (35, 57639994), (58, 34782755), (70, 28819997), (145, 13913102), (203, 9937930), (290, 6956551), (406, 4968965), (1015, 1987586), (2030, 993793)]