2053643890

素因数分解:

$2^1\times 5^1\times {\mathrm{4937}}^1\times {\mathrm{41597}}^1$

素因数の和:46541

約数の個数: 16

約数和(自身を含む): 3697396632

約数和(自身を除く): 1643752742

約数列:

[1, 2, 5, 10, 4937, 9874, 24685, 41597, 49370, 83194, 207985, 415970, 205364389, 410728778, 1026821945, 2053643890]

約数ペア:

[(1, 2053643890), (2, 1026821945), (5, 410728778), (10, 205364389), (4937, 415970), (9874, 207985), (24685, 83194), (41597, 49370)]