53490970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{411469}}^1$

素因数の和:411489

約数の個数: 16

約数和(自身を含む): 103690440

約数和(自身を除く): 50199470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 411469, 822938, 2057345, 4114690, 5349097, 10698194, 26745485, 53490970]

約数ペア:

[(1, 53490970), (2, 26745485), (5, 10698194), (10, 5349097), (13, 4114690), (26, 2057345), (65, 822938), (130, 411469)]