1305010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 2725632

約数和(自身を除く): 1420622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 181, 206, 362, 515, 721, 905, 1030, 1267, 1442, 1810, 2534, 3605, 6335, 7210, 12670, 18643, 37286, 93215, 130501, 186430, 261002, 652505, 1305010]

約数ペア:

[(1, 1305010), (2, 652505), (5, 261002), (7, 186430), (10, 130501), (14, 93215), (35, 37286), (70, 18643), (103, 12670), (181, 7210), (206, 6335), (362, 3605), (515, 2534), (721, 1810), (905, 1442), (1030, 1267)]