42515810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 81356400

約数和(自身を除く): 38840590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 557, 898, 1114, 2245, 2785, 4490, 5570, 7633, 9469, 15266, 18938, 38165, 47345, 76330, 94690, 250093, 500186, 1250465, 2500930, 4251581, 8503162, 21257905, 42515810]

約数ペア:

[(1, 42515810), (2, 21257905), (5, 8503162), (10, 4251581), (17, 2500930), (34, 1250465), (85, 500186), (170, 250093), (449, 94690), (557, 76330), (898, 47345), (1114, 38165), (2245, 18938), (2785, 15266), (4490, 9469), (5570, 7633)]