2021001836

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{3529}}^1$

素因数の和:3834

約数の個数: 48

約数和(自身を含む): 4101464640

約数和(自身を除く): 2080462804

約数列:

[1, 2, 4, 7, 14, 28, 113, 181, 226, 362, 452, 724, 791, 1267, 1582, 2534, 3164, 3529, 5068, 7058, 14116, 20453, 24703, 40906, 49406, 81812, 98812, 143171, 286342, 398777, 572684, 638749, 797554, 1277498, 1595108, 2554996, 2791439, 4471243, 5582878, 8942486, 11165756, 17884972, 72178637, 144357274, 288714548, 505250459, 1010500918, 2021001836]

約数ペア:

[(1, 2021001836), (2, 1010500918), (4, 505250459), (7, 288714548), (14, 144357274), (28, 72178637), (113, 17884972), (181, 11165756), (226, 8942486), (362, 5582878), (452, 4471243), (724, 2791439), (791, 2554996), (1267, 1595108), (1582, 1277498), (2534, 797554), (3164, 638749), (3529, 572684), (5068, 398777), (7058, 286342), (14116, 143171), (20453, 98812), (24703, 81812), (40906, 49406)]