4581004090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{224449}}^1$

素因数の和:224626

約数の個数: 32

約数和(自身を含む): 8936701200

約数和(自身を除く): 4355697110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410, 224449, 448898, 1122245, 2244490, 2917837, 5835674, 14589185, 29178370, 35238493, 70476986, 176192465, 352384930, 458100409, 916200818, 2290502045, 4581004090]

約数ペア:

[(1, 4581004090), (2, 2290502045), (5, 916200818), (10, 458100409), (13, 352384930), (26, 176192465), (65, 70476986), (130, 35238493), (157, 29178370), (314, 14589185), (785, 5835674), (1570, 2917837), (2041, 2244490), (4082, 1122245), (10205, 448898), (20410, 224449)]