9164090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 17917200

約数和(自身を除く): 8753110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 449, 785, 898, 1570, 2041, 2245, 4082, 4490, 5837, 10205, 11674, 20410, 29185, 58370, 70493, 140986, 352465, 704930, 916409, 1832818, 4582045, 9164090]

約数ペア:

[(1, 9164090), (2, 4582045), (5, 1832818), (10, 916409), (13, 704930), (26, 352465), (65, 140986), (130, 70493), (157, 58370), (314, 29185), (449, 20410), (785, 11674), (898, 10205), (1570, 5837), (2041, 4490), (2245, 4082)]