3240640990

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{7247}}^1$

素因数の和:7812

約数の個数: 32

約数和(自身を含む): 5906888064

約数和(自身を除く): 2666247074

約数列:

[1, 2, 5, 10, 97, 194, 461, 485, 922, 970, 2305, 4610, 7247, 14494, 36235, 44717, 72470, 89434, 223585, 447170, 702959, 1405918, 3340867, 3514795, 6681734, 7029590, 16704335, 33408670, 324064099, 648128198, 1620320495, 3240640990]

約数ペア:

[(1, 3240640990), (2, 1620320495), (5, 648128198), (10, 324064099), (97, 33408670), (194, 16704335), (461, 7029590), (485, 6681734), (922, 3514795), (970, 3340867), (2305, 1405918), (4610, 702959), (7247, 447170), (14494, 223585), (36235, 89434), (44717, 72470)]