4268180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 10496640

約数和(自身を除く): 6228460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 709, 860, 1204, 1418, 1505, 2836, 3010, 3545, 4963, 6020, 7090, 9926, 14180, 19852, 24815, 30487, 49630, 60974, 99260, 121948, 152435, 213409, 304870, 426818, 609740, 853636, 1067045, 2134090, 4268180]

約数ペア:

[(1, 4268180), (2, 2134090), (4, 1067045), (5, 853636), (7, 609740), (10, 426818), (14, 304870), (20, 213409), (28, 152435), (35, 121948), (43, 99260), (70, 60974), (86, 49630), (140, 30487), (172, 24815), (215, 19852), (301, 14180), (430, 9926), (602, 7090), (709, 6020), (860, 4963), (1204, 3545), (1418, 3010), (1505, 2836)]