686963130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3271253}}^1$

素因数の和:3271270

約数の個数: 32

約数和(自身を含む): 1884242304

約数和(自身を除く): 1197279174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3271253, 6542506, 9813759, 16356265, 19627518, 22898771, 32712530, 45797542, 49068795, 68696313, 98137590, 114493855, 137392626, 228987710, 343481565, 686963130]

約数ペア:

[(1, 686963130), (2, 343481565), (3, 228987710), (5, 137392626), (6, 114493855), (7, 98137590), (10, 68696313), (14, 49068795), (15, 45797542), (21, 32712530), (30, 22898771), (35, 19627518), (42, 16356265), (70, 9813759), (105, 6542506), (210, 3271253)]