42711470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 37122130

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 1399, 2798, 3053, 6106, 6995, 13990, 15265, 30530, 60157, 99329, 120314, 198658, 300785, 496645, 601570, 993290, 4271147, 8542294, 21355735, 42711470]

約数ペア:

[(1, 42711470), (2, 21355735), (5, 8542294), (10, 4271147), (43, 993290), (71, 601570), (86, 496645), (142, 300785), (215, 198658), (355, 120314), (430, 99329), (710, 60157), (1399, 30530), (2798, 15265), (3053, 13990), (6106, 6995)]