397910030

素因数分解:

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

素因数の和:29660

約数の個数: 32

約数和(自身を含む): 822826944

約数和(自身を除く): 424916914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 29453, 58906, 147265, 206171, 294530, 412342, 1030855, 2061710, 5684429, 11368858, 28422145, 39791003, 56844290, 79582006, 198955015, 397910030]

約数ペア:

[(1, 397910030), (2, 198955015), (5, 79582006), (7, 56844290), (10, 39791003), (14, 28422145), (35, 11368858), (70, 5684429), (193, 2061710), (386, 1030855), (965, 412342), (1351, 294530), (1930, 206171), (2702, 147265), (6755, 58906), (13510, 29453)]