526292260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12893}}^1$

素因数の和:13072

約数の個数: 48

約数和(自身を含む): 1197904176

約数和(自身を除く): 671611916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 12893, 20410, 25786, 40820, 51572, 64465, 128930, 167609, 257860, 335218, 670436, 838045, 1676090, 2024201, 3352180, 4048402, 8096804, 10121005, 20242010, 26314613, 40484020, 52629226, 105258452, 131573065, 263146130, 526292260]

約数ペア:

[(1, 526292260), (2, 263146130), (4, 131573065), (5, 105258452), (10, 52629226), (13, 40484020), (20, 26314613), (26, 20242010), (52, 10121005), (65, 8096804), (130, 4048402), (157, 3352180), (260, 2024201), (314, 1676090), (628, 838045), (785, 670436), (1570, 335218), (2041, 257860), (3140, 167609), (4082, 128930), (8164, 64465), (10205, 51572), (12893, 40820), (20410, 25786)]