2505845568

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421009}}^1$

素因数の和:421055

約数の個数: 56

約数和(自身を含む): 6843938560

約数和(自身を除く): 4338092992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 421009, 842018, 1263027, 1684036, 2526054, 3368072, 5052108, 6736144, 10104216, 13051279, 13472288, 20208432, 26102558, 26944576, 39153837, 40416864, 52205116, 78307674, 80833728, 104410232, 156615348, 208820464, 313230696, 417640928, 626461392, 835281856, 1252922784, 2505845568]

約数ペア:

[(1, 2505845568), (2, 1252922784), (3, 835281856), (4, 626461392), (6, 417640928), (8, 313230696), (12, 208820464), (16, 156615348), (24, 104410232), (31, 80833728), (32, 78307674), (48, 52205116), (62, 40416864), (64, 39153837), (93, 26944576), (96, 26102558), (124, 20208432), (186, 13472288), (192, 13051279), (248, 10104216), (372, 6736144), (496, 5052108), (744, 3368072), (992, 2526054), (1488, 1684036), (1984, 1263027), (2976, 842018), (5952, 421009)]