5280885321820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6440104051}}^1$

素因数の和:6440104101

約数の個数: 24

約数和(自身を含む): 11360343547728

約数和(自身を除く): 6079458225908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6440104051, 12880208102, 25760416204, 32200520255, 64401040510, 128802081020, 264044266091, 528088532182, 1056177064364, 1320221330455, 2640442660910, 5280885321820]

約数ペア:

[(1, 5280885321820), (2, 2640442660910), (4, 1320221330455), (5, 1056177064364), (10, 528088532182), (20, 264044266091), (41, 128802081020), (82, 64401040510), (164, 32200520255), (205, 25760416204), (410, 12880208102), (820, 6440104051)]