27667730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 51020928

約数和(自身を除く): 23353198

約数列:

[1, 2, 5, 10, 73, 146, 151, 251, 302, 365, 502, 730, 755, 1255, 1510, 2510, 11023, 18323, 22046, 36646, 37901, 55115, 75802, 91615, 110230, 183230, 189505, 379010, 2766773, 5533546, 13833865, 27667730]

約数ペア:

[(1, 27667730), (2, 13833865), (5, 5533546), (10, 2766773), (73, 379010), (146, 189505), (151, 183230), (251, 110230), (302, 91615), (365, 75802), (502, 55115), (730, 37901), (755, 36646), (1255, 22046), (1510, 18323), (2510, 11023)]