1330450205

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 2002916160

約数和(自身を除く): 672465955

約数列:

[1, 5, 7, 19, 35, 41, 49, 95, 133, 205, 245, 287, 665, 779, 931, 1435, 2009, 3895, 4655, 5453, 6971, 10045, 27265, 34855, 38171, 48797, 132449, 190855, 243985, 285811, 341579, 662245, 927143, 1429055, 1707895, 2000677, 4635715, 5430409, 6490001, 10003385, 14004739, 27152045, 32450005, 38012863, 70023695, 190064315, 266090041, 1330450205]

約数ペア:

[(1, 1330450205), (5, 266090041), (7, 190064315), (19, 70023695), (35, 38012863), (41, 32450005), (49, 27152045), (95, 14004739), (133, 10003385), (205, 6490001), (245, 5430409), (287, 4635715), (665, 2000677), (779, 1707895), (931, 1429055), (1435, 927143), (2009, 662245), (3895, 341579), (4655, 285811), (5453, 243985), (6971, 190855), (10045, 132449), (27265, 48797), (34855, 38171)]