1330690916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 2518992000

約数和(自身を除く): 1188301084

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 509, 779, 839, 1018, 1558, 1678, 2036, 3116, 3356, 9671, 15941, 19342, 20869, 31882, 34399, 38684, 41738, 63764, 68798, 83476, 137596, 396511, 427051, 653581, 793022, 854102, 1307162, 1586044, 1708204, 2614324, 8113969, 16227938, 17509091, 32455876, 35018182, 70036364, 332672729, 665345458, 1330690916]

約数ペア:

[(1, 1330690916), (2, 665345458), (4, 332672729), (19, 70036364), (38, 35018182), (41, 32455876), (76, 17509091), (82, 16227938), (164, 8113969), (509, 2614324), (779, 1708204), (839, 1586044), (1018, 1307162), (1558, 854102), (1678, 793022), (2036, 653581), (3116, 427051), (3356, 396511), (9671, 137596), (15941, 83476), (19342, 68798), (20869, 63764), (31882, 41738), (34399, 38684)]