31010190718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1\times {\mathrm{15401}}^1$

素因数の和:17260

約数の個数: 32

約数和(自身を含む): 51290138592

約数和(自身を除く): 20279947874

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1801, 3602, 15401, 23413, 30802, 46826, 77443, 154886, 200213, 400426, 662243, 1006759, 1324486, 2013518, 8609159, 17218318, 27737201, 55474402, 360583613, 721167226, 1192699643, 2385399286, 15505095359, 31010190718]

約数ペア:

[(1, 31010190718), (2, 15505095359), (13, 2385399286), (26, 1192699643), (43, 721167226), (86, 360583613), (559, 55474402), (1118, 27737201), (1801, 17218318), (3602, 8609159), (15401, 2013518), (23413, 1324486), (30802, 1006759), (46826, 662243), (77443, 400426), (154886, 200213)]