6985180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4421}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 14857920

約数和(自身を除く): 7872740

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4421, 8842, 17684, 22105, 44210, 88420, 349259, 698518, 1397036, 1746295, 3492590, 6985180]

約数ペア:

[(1, 6985180), (2, 3492590), (4, 1746295), (5, 1397036), (10, 698518), (20, 349259), (79, 88420), (158, 44210), (316, 22105), (395, 17684), (790, 8842), (1580, 4421)]