6970120

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 15765120

約数和(自身を除く): 8795000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 643, 1084, 1286, 1355, 2168, 2572, 2710, 3215, 5144, 5420, 6430, 10840, 12860, 25720, 174253, 348506, 697012, 871265, 1394024, 1742530, 3485060, 6970120]

約数ペア:

[(1, 6970120), (2, 3485060), (4, 1742530), (5, 1394024), (8, 871265), (10, 697012), (20, 348506), (40, 174253), (271, 25720), (542, 12860), (643, 10840), (1084, 6430), (1286, 5420), (1355, 5144), (2168, 3215), (2572, 2710)]