2168697730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{10937}}^1$

素因数の和:11274

約数の個数: 32

約数和(自身を含む): 3969181440

約数和(自身を除く): 1800483710

約数列:

[1, 2, 5, 10, 79, 158, 251, 395, 502, 790, 1255, 2510, 10937, 19829, 21874, 39658, 54685, 99145, 109370, 198290, 864023, 1728046, 2745187, 4320115, 5490374, 8640230, 13725935, 27451870, 216869773, 433739546, 1084348865, 2168697730]

約数ペア:

[(1, 2168697730), (2, 1084348865), (5, 433739546), (10, 216869773), (79, 27451870), (158, 13725935), (251, 8640230), (395, 5490374), (502, 4320115), (790, 2745187), (1255, 1728046), (2510, 864023), (10937, 198290), (19829, 109370), (21874, 99145), (39658, 54685)]