2003485510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1\times {\mathrm{8237}}^1$

素因数の和:10128

約数の個数: 32

約数和(自身を含む): 3886227072

約数和(自身を除く): 1882741562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1871, 3742, 8237, 9355, 16474, 18710, 24323, 41185, 48646, 82370, 107081, 121615, 214162, 243230, 535405, 1070810, 15411427, 30822854, 77057135, 154114270, 200348551, 400697102, 1001742755, 2003485510]

約数ペア:

[(1, 2003485510), (2, 1001742755), (5, 400697102), (10, 200348551), (13, 154114270), (26, 77057135), (65, 30822854), (130, 15411427), (1871, 1070810), (3742, 535405), (8237, 243230), (9355, 214162), (16474, 121615), (18710, 107081), (24323, 82370), (41185, 48646)]