520049404

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 1055577600

約数和(自身を除く): 535528196

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 307, 404, 599, 614, 707, 1198, 1228, 1414, 2149, 2396, 2828, 4193, 4298, 8386, 8596, 16772, 31007, 60499, 62014, 120998, 124028, 183893, 217049, 241996, 367786, 423493, 434098, 735572, 846986, 868196, 1287251, 1693972, 2574502, 5149004, 18573193, 37146386, 74292772, 130012351, 260024702, 520049404]

約数ペア:

[(1, 520049404), (2, 260024702), (4, 130012351), (7, 74292772), (14, 37146386), (28, 18573193), (101, 5149004), (202, 2574502), (307, 1693972), (404, 1287251), (599, 868196), (614, 846986), (707, 735572), (1198, 434098), (1228, 423493), (1414, 367786), (2149, 241996), (2396, 217049), (2828, 183893), (4193, 124028), (4298, 120998), (8386, 62014), (8596, 60499), (16772, 31007)]