70297570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4001}}^1$

素因数の和:4266

約数の個数: 32

約数和(自身を含む): 145224576

約数和(自身を除く): 74927006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 4001, 8002, 8785, 17570, 20005, 28007, 40010, 56014, 140035, 280070, 1004251, 2008502, 5021255, 7029757, 10042510, 14059514, 35148785, 70297570]

約数ペア:

[(1, 70297570), (2, 35148785), (5, 14059514), (7, 10042510), (10, 7029757), (14, 5021255), (35, 2008502), (70, 1004251), (251, 280070), (502, 140035), (1255, 56014), (1757, 40010), (2510, 28007), (3514, 20005), (4001, 17570), (8002, 8785)]