13302522490

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{620743}}^1$

素因数の和:622893

約数の個数: 16

約数和(自身を含む): 23955752448

約数和(自身を除く): 10653229958

約数列:

[1, 2, 5, 10, 2143, 4286, 10715, 21430, 620743, 1241486, 3103715, 6207430, 1330252249, 2660504498, 6651261245, 13302522490]

約数ペア:

[(1, 13302522490), (2, 6651261245), (5, 2660504498), (10, 1330252249), (2143, 6207430), (4286, 3103715), (10715, 1241486), (21430, 620743)]