201637090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1997}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 379779840

約数和(自身を除く): 178142750

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 439, 878, 1997, 2195, 3994, 4390, 9985, 10097, 19970, 20194, 45931, 50485, 91862, 100970, 229655, 459310, 876683, 1753366, 4383415, 8766830, 20163709, 40327418, 100818545, 201637090]

約数ペア:

[(1, 201637090), (2, 100818545), (5, 40327418), (10, 20163709), (23, 8766830), (46, 4383415), (115, 1753366), (230, 876683), (439, 459310), (878, 229655), (1997, 100970), (2195, 91862), (3994, 50485), (4390, 45931), (9985, 20194), (10097, 19970)]