53013020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9781}}^1$

素因数の和:10061

約数の個数: 24

約数和(自身を含む): 111749568

約数和(自身を除く): 58736548

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9781, 19562, 39124, 48905, 97810, 195620, 2650651, 5301302, 10602604, 13253255, 26506510, 53013020]

約数ペア:

[(1, 53013020), (2, 26506510), (4, 13253255), (5, 10602604), (10, 5301302), (20, 2650651), (271, 195620), (542, 97810), (1084, 48905), (1355, 39124), (2710, 19562), (5420, 9781)]