10209128840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1\times {\mathrm{5119}}^1$

素因数の和:5886

約数の個数: 64

約数和(自身を含む): 23323852800

約数和(自身を除く): 13114723960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 683, 730, 1366, 1460, 2732, 2920, 3415, 5119, 5464, 6830, 10238, 13660, 20476, 25595, 27320, 40952, 49859, 51190, 99718, 102380, 199436, 204760, 249295, 373687, 398872, 498590, 747374, 997180, 1494748, 1868435, 1994360, 2989496, 3496277, 3736870, 6992554, 7473740, 13985108, 14947480, 17481385, 27970216, 34962770, 69925540, 139851080, 255228221, 510456442, 1020912884, 1276141105, 2041825768, 2552282210, 5104564420, 10209128840]

約数ペア:

[(1, 10209128840), (2, 5104564420), (4, 2552282210), (5, 2041825768), (8, 1276141105), (10, 1020912884), (20, 510456442), (40, 255228221), (73, 139851080), (146, 69925540), (292, 34962770), (365, 27970216), (584, 17481385), (683, 14947480), (730, 13985108), (1366, 7473740), (1460, 6992554), (2732, 3736870), (2920, 3496277), (3415, 2989496), (5119, 1994360), (5464, 1868435), (6830, 1494748), (10238, 997180), (13660, 747374), (20476, 498590), (25595, 398872), (27320, 373687), (40952, 249295), (49859, 204760), (51190, 199436), (99718, 102380)]