255685970

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 465315840

約数和(自身を除く): 209629870

約数列:

[1, 2, 5, 10, 191, 263, 382, 509, 526, 955, 1018, 1315, 1910, 2545, 2630, 5090, 50233, 97219, 100466, 133867, 194438, 251165, 267734, 486095, 502330, 669335, 972190, 1338670, 25568597, 51137194, 127842985, 255685970]

約数ペア:

[(1, 255685970), (2, 127842985), (5, 51137194), (10, 25568597), (191, 1338670), (263, 972190), (382, 669335), (509, 502330), (526, 486095), (955, 267734), (1018, 251165), (1315, 194438), (1910, 133867), (2545, 100466), (2630, 97219), (5090, 50233)]