2016584540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{26597}}^1$

素因数の和:26846

約数の個数: 48

約数和(自身を含む): 4504211712

約数和(自身を除く): 2487627172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 892, 1115, 2230, 3791, 4460, 7582, 15164, 18955, 26597, 37910, 53194, 75820, 106388, 132985, 265970, 452149, 531940, 904298, 1808596, 2260745, 4521490, 5931131, 9042980, 11862262, 23724524, 29655655, 59311310, 100829227, 118622620, 201658454, 403316908, 504146135, 1008292270, 2016584540]

約数ペア:

[(1, 2016584540), (2, 1008292270), (4, 504146135), (5, 403316908), (10, 201658454), (17, 118622620), (20, 100829227), (34, 59311310), (68, 29655655), (85, 23724524), (170, 11862262), (223, 9042980), (340, 5931131), (446, 4521490), (892, 2260745), (1115, 1808596), (2230, 904298), (3791, 531940), (4460, 452149), (7582, 265970), (15164, 132985), (18955, 106388), (26597, 75820), (37910, 53194)]