2785370210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{29453}}^1$

素因数の和:29667

約数の個数: 48

約数和(自身を含む): 5862641976

約数和(自身を除く): 3077271766

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 490, 965, 1351, 1930, 2702, 6755, 9457, 13510, 18914, 29453, 47285, 58906, 94570, 147265, 206171, 294530, 412342, 1030855, 1443197, 2061710, 2886394, 5684429, 7215985, 11368858, 14431970, 28422145, 39791003, 56844290, 79582006, 198955015, 278537021, 397910030, 557074042, 1392685105, 2785370210]

約数ペア:

[(1, 2785370210), (2, 1392685105), (5, 557074042), (7, 397910030), (10, 278537021), (14, 198955015), (35, 79582006), (49, 56844290), (70, 39791003), (98, 28422145), (193, 14431970), (245, 11368858), (386, 7215985), (490, 5684429), (965, 2886394), (1351, 2061710), (1930, 1443197), (2702, 1030855), (6755, 412342), (9457, 294530), (13510, 206171), (18914, 147265), (29453, 94570), (47285, 58906)]