8401330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 17387136

約数和(自身を除く): 8985806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 467, 514, 934, 1285, 1799, 2335, 2570, 3269, 3598, 4670, 6538, 8995, 16345, 17990, 32690, 120019, 240038, 600095, 840133, 1200190, 1680266, 4200665, 8401330]

約数ペア:

[(1, 8401330), (2, 4200665), (5, 1680266), (7, 1200190), (10, 840133), (14, 600095), (35, 240038), (70, 120019), (257, 32690), (467, 17990), (514, 16345), (934, 8995), (1285, 6538), (1799, 4670), (2335, 3598), (2570, 3269)]