531567260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{165083}}^1$

素因数の和:165122

約数の個数: 48

約数和(自身を含む): 1331237376

約数和(自身を除く): 799670116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 165083, 330166, 660332, 825415, 1155581, 1650830, 2311162, 3301660, 3796909, 4622324, 5777905, 7593818, 11555810, 15187636, 18984545, 23111620, 26578363, 37969090, 53156726, 75938180, 106313452, 132891815, 265783630, 531567260]

約数ペア:

[(1, 531567260), (2, 265783630), (4, 132891815), (5, 106313452), (7, 75938180), (10, 53156726), (14, 37969090), (20, 26578363), (23, 23111620), (28, 18984545), (35, 15187636), (46, 11555810), (70, 7593818), (92, 5777905), (115, 4622324), (140, 3796909), (161, 3301660), (230, 2311162), (322, 1650830), (460, 1155581), (644, 825415), (805, 660332), (1610, 330166), (3220, 165083)]