2895923931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 4366172160

約数和(自身を除く): 1470248229

約数列:

[1, 3, 19, 31, 41, 57, 71, 93, 123, 213, 563, 589, 779, 1271, 1349, 1689, 1767, 2201, 2337, 2911, 3813, 4047, 6603, 8733, 10697, 17453, 23083, 24149, 32091, 39973, 41819, 52359, 55309, 69249, 72447, 90241, 119919, 125457, 165927, 270723, 331607, 438577, 715573, 759487, 994821, 1239163, 1315731, 1638893, 1714579, 2146719, 2278461, 3717489, 4916679, 5143737, 13595887, 23544097, 31138967, 40787661, 50805683, 70632291, 93416901, 152417049, 965307977, 2895923931]

約数ペア:

[(1, 2895923931), (3, 965307977), (19, 152417049), (31, 93416901), (41, 70632291), (57, 50805683), (71, 40787661), (93, 31138967), (123, 23544097), (213, 13595887), (563, 5143737), (589, 4916679), (779, 3717489), (1271, 2278461), (1349, 2146719), (1689, 1714579), (1767, 1638893), (2201, 1315731), (2337, 1239163), (2911, 994821), (3813, 759487), (4047, 715573), (6603, 438577), (8733, 331607), (10697, 270723), (17453, 165927), (23083, 125457), (24149, 119919), (32091, 90241), (39973, 72447), (41819, 69249), (52359, 55309)]