70934570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3943}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 146527488

約数和(自身を除く): 75592918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 3943, 7886, 8995, 17990, 19715, 27601, 39430, 55202, 138005, 276010, 1013351, 2026702, 5066755, 7093457, 10133510, 14186914, 35467285, 70934570]

約数ペア:

[(1, 70934570), (2, 35467285), (5, 14186914), (7, 10133510), (10, 7093457), (14, 5066755), (35, 2026702), (70, 1013351), (257, 276010), (514, 138005), (1285, 55202), (1799, 39430), (2570, 27601), (3598, 19715), (3943, 17990), (7886, 8995)]