4046572010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 7947725184

約数和(自身を除く): 3901153174

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 421, 535, 691, 842, 1070, 1382, 1391, 2105, 2782, 3455, 4210, 5473, 6910, 6955, 8983, 10946, 13910, 17966, 27365, 44915, 45047, 54730, 73937, 89830, 90094, 147874, 225235, 290911, 369685, 450470, 581822, 585611, 739370, 961181, 1171222, 1454555, 1922362, 2909110, 2928055, 3781843, 4805905, 5856110, 7563686, 9611810, 18909215, 31127477, 37818430, 62254954, 155637385, 311274770, 404657201, 809314402, 2023286005, 4046572010]

約数ペア:

[(1, 4046572010), (2, 2023286005), (5, 809314402), (10, 404657201), (13, 311274770), (26, 155637385), (65, 62254954), (107, 37818430), (130, 31127477), (214, 18909215), (421, 9611810), (535, 7563686), (691, 5856110), (842, 4805905), (1070, 3781843), (1382, 2928055), (1391, 2909110), (2105, 1922362), (2782, 1454555), (3455, 1171222), (4210, 961181), (5473, 739370), (6910, 585611), (6955, 581822), (8983, 450470), (10946, 369685), (13910, 290911), (17966, 225235), (27365, 147874), (44915, 90094), (45047, 89830), (54730, 73937)]