1270829950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1955123}}^1$

素因数の和:1955148

約数の個数: 24

約数和(自身を含む): 2545571448

約数和(自身を除く): 1274741498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1955123, 3910246, 9775615, 19551230, 25416599, 48878075, 50833198, 97756150, 127082995, 254165990, 635414975, 1270829950]

約数ペア:

[(1, 1270829950), (2, 635414975), (5, 254165990), (10, 127082995), (13, 97756150), (25, 50833198), (26, 48878075), (50, 25416599), (65, 19551230), (130, 9775615), (325, 3910246), (650, 1955123)]