254882090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{2971}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 480180096

約数和(自身を除く): 225298006

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 373, 746, 1865, 2971, 3730, 5942, 8579, 14855, 17158, 29710, 42895, 68333, 85790, 136666, 341665, 683330, 1108183, 2216366, 5540915, 11081830, 25488209, 50976418, 127441045, 254882090]

約数ペア:

[(1, 254882090), (2, 127441045), (5, 50976418), (10, 25488209), (23, 11081830), (46, 5540915), (115, 2216366), (230, 1108183), (373, 683330), (746, 341665), (1865, 136666), (2971, 85790), (3730, 68333), (5942, 42895), (8579, 29710), (14855, 17158)]