2028991695

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{18257}}^1$

素因数の和:18535

約数の個数: 32

約数和(自身を含む): 3365314560

約数和(自身を除く): 1336322865

約数列:

[1, 3, 5, 15, 31, 93, 155, 239, 465, 717, 1195, 3585, 7409, 18257, 22227, 37045, 54771, 91285, 111135, 273855, 565967, 1697901, 2829835, 4363423, 8489505, 13090269, 21817115, 65451345, 135266113, 405798339, 676330565, 2028991695]

約数ペア:

[(1, 2028991695), (3, 676330565), (5, 405798339), (15, 135266113), (31, 65451345), (93, 21817115), (155, 13090269), (239, 8489505), (465, 4363423), (717, 2829835), (1195, 1697901), (3585, 565967), (7409, 273855), (18257, 111135), (22227, 91285), (37045, 54771)]