2017071945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{220807}}^1$

素因数の和:220854

約数の個数: 48

約数和(自身を含む): 4133525760

約数和(自身を除く): 2116453815

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 220807, 662421, 1104035, 1545649, 1987263, 3312105, 4636947, 6403403, 7728245, 9936315, 13910841, 19210209, 23184735, 32017015, 44823821, 57630627, 69554205, 96051045, 134471463, 224119105, 288153135, 403414389, 672357315, 2017071945]

約数ペア:

[(1, 2017071945), (3, 672357315), (5, 403414389), (7, 288153135), (9, 224119105), (15, 134471463), (21, 96051045), (29, 69554205), (35, 57630627), (45, 44823821), (63, 32017015), (87, 23184735), (105, 19210209), (145, 13910841), (203, 9936315), (261, 7728245), (315, 6403403), (435, 4636947), (609, 3312105), (1015, 1987263), (1305, 1545649), (1827, 1104035), (3045, 662421), (9135, 220807)]