65206470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{310507}}^1$

素因数の和:310524

約数の個数: 32

約数和(自身を含む): 178852608

約数和(自身を除く): 113646138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 310507, 621014, 931521, 1552535, 1863042, 2173549, 3105070, 4347098, 4657605, 6520647, 9315210, 10867745, 13041294, 21735490, 32603235, 65206470]

約数ペア:

[(1, 65206470), (2, 32603235), (3, 21735490), (5, 13041294), (6, 10867745), (7, 9315210), (10, 6520647), (14, 4657605), (15, 4347098), (21, 3105070), (30, 2173549), (35, 1863042), (42, 1552535), (70, 931521), (105, 621014), (210, 310507)]