1801403716

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{1831}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 3697005312

約数和(自身を除く): 1895601596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 857, 1148, 1714, 1831, 3428, 3662, 5999, 7324, 11998, 12817, 23996, 25634, 35137, 51268, 70274, 75071, 140548, 150142, 245959, 300284, 491918, 525497, 983836, 1050994, 1569167, 2101988, 3138334, 6276668, 10984169, 21968338, 43936676, 64335847, 128671694, 257343388, 450350929, 900701858, 1801403716]

約数ペア:

[(1, 1801403716), (2, 900701858), (4, 450350929), (7, 257343388), (14, 128671694), (28, 64335847), (41, 43936676), (82, 21968338), (164, 10984169), (287, 6276668), (574, 3138334), (857, 2101988), (1148, 1569167), (1714, 1050994), (1831, 983836), (3428, 525497), (3662, 491918), (5999, 300284), (7324, 245959), (11998, 150142), (12817, 140548), (23996, 75071), (25634, 70274), (35137, 51268)]