7122470

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5437}}^1$

素因数の和:5575

約数の個数: 16

約数和(自身を含む): 12920688

約数和(自身を除く): 5798218

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 5437, 10874, 27185, 54370, 712247, 1424494, 3561235, 7122470]

約数ペア:

[(1, 7122470), (2, 3561235), (5, 1424494), (10, 712247), (131, 54370), (262, 27185), (655, 10874), (1310, 5437)]