2574700051

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3656

約数の個数: 48

約数和(自身を含む): 3488728320

約数和(自身を除く): 914028269

約数列:

[1, 7, 11, 19, 49, 71, 77, 133, 209, 497, 539, 781, 931, 1349, 1463, 3479, 3541, 5467, 9443, 10241, 14839, 24787, 38269, 38951, 66101, 67279, 103873, 173509, 251411, 272657, 470953, 727111, 740069, 1759877, 1908599, 2765521, 3296671, 4776809, 5180483, 12319139, 19358647, 33437663, 36263381, 52544899, 135510529, 234063641, 367814293, 2574700051]

約数ペア:

[(1, 2574700051), (7, 367814293), (11, 234063641), (19, 135510529), (49, 52544899), (71, 36263381), (77, 33437663), (133, 19358647), (209, 12319139), (497, 5180483), (539, 4776809), (781, 3296671), (931, 2765521), (1349, 1908599), (1463, 1759877), (3479, 740069), (3541, 727111), (5467, 470953), (9443, 272657), (10241, 251411), (14839, 173509), (24787, 103873), (38269, 67279), (38951, 66101)]