711009040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8087}}^1$

素因数の和:8264

約数の個数: 80

約数和(自身を含む): 1901521152

約数和(自身を除く): 1190512112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1570, 2198, 2512, 3140, 4396, 5495, 6280, 8087, 8792, 10990, 12560, 16174, 17584, 21980, 32348, 40435, 43960, 56609, 64696, 80870, 87920, 113218, 129392, 161740, 226436, 283045, 323480, 452872, 566090, 646960, 905744, 1132180, 1269659, 2264360, 2539318, 4528720, 5078636, 6348295, 8887613, 10157272, 12696590, 17775226, 20314544, 25393180, 35550452, 44438065, 50786360, 71100904, 88876130, 101572720, 142201808, 177752260, 355504520, 711009040]

約数ペア:

[(1, 711009040), (2, 355504520), (4, 177752260), (5, 142201808), (7, 101572720), (8, 88876130), (10, 71100904), (14, 50786360), (16, 44438065), (20, 35550452), (28, 25393180), (35, 20314544), (40, 17775226), (56, 12696590), (70, 10157272), (80, 8887613), (112, 6348295), (140, 5078636), (157, 4528720), (280, 2539318), (314, 2264360), (560, 1269659), (628, 1132180), (785, 905744), (1099, 646960), (1256, 566090), (1570, 452872), (2198, 323480), (2512, 283045), (3140, 226436), (4396, 161740), (5495, 129392), (6280, 113218), (8087, 87920), (8792, 80870), (10990, 64696), (12560, 56609), (16174, 43960), (17584, 40435), (21980, 32348)]