2753152801340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5237}}^1\times {\mathrm{332729}}^1$

素因数の和:338054

約数の個数: 48

約数和(自身を含む): 5855941526400

約数和(自身を除く): 3102788725060

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 5237, 10474, 20948, 26185, 52370, 104740, 332729, 413723, 665458, 827446, 1330916, 1654892, 1663645, 2068615, 3327290, 4137230, 6654580, 8274460, 26285591, 52571182, 105142364, 131427955, 262855910, 525711820, 1742501773, 3485003546, 6970007092, 8712508865, 17425017730, 34850035460, 137657640067, 275315280134, 550630560268, 688288200335, 1376576400670, 2753152801340]

約数ペア:

[(1, 2753152801340), (2, 1376576400670), (4, 688288200335), (5, 550630560268), (10, 275315280134), (20, 137657640067), (79, 34850035460), (158, 17425017730), (316, 8712508865), (395, 6970007092), (790, 3485003546), (1580, 1742501773), (5237, 525711820), (10474, 262855910), (20948, 131427955), (26185, 105142364), (52370, 52571182), (104740, 26285591), (332729, 8274460), (413723, 6654580), (665458, 4137230), (827446, 3327290), (1330916, 2068615), (1654892, 1663645)]