50286730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20398

約数の個数: 32

約数和(自身を含む): 102614400

約数和(自身を除く): 52327670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 20359, 40718, 101795, 203590, 264667, 386821, 529334, 773642, 1323335, 1934105, 2646670, 3868210, 5028673, 10057346, 25143365, 50286730]

約数ペア:

[(1, 50286730), (2, 25143365), (5, 10057346), (10, 5028673), (13, 3868210), (19, 2646670), (26, 1934105), (38, 1323335), (65, 773642), (95, 529334), (130, 386821), (190, 264667), (247, 203590), (494, 101795), (1235, 40718), (2470, 20359)]