53058890

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21139}}^1$

素因数の和:21397

約数の個数: 16

約数和(自身を含む): 95891040

約数和(自身を除く): 42832150

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 21139, 42278, 105695, 211390, 5305889, 10611778, 26529445, 53058890]

約数ペア:

[(1, 53058890), (2, 26529445), (5, 10611778), (10, 5305889), (251, 211390), (502, 105695), (1255, 42278), (2510, 21139)]