2956340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 6327720

約数和(自身を除く): 3371380

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2789, 5578, 11156, 13945, 27890, 55780, 147817, 295634, 591268, 739085, 1478170, 2956340]

約数ペア:

[(1, 2956340), (2, 1478170), (4, 739085), (5, 591268), (10, 295634), (20, 147817), (53, 55780), (106, 27890), (212, 13945), (265, 11156), (530, 5578), (1060, 2789)]