27982010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3881}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 58136832

約数和(自身を除く): 30154822

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 3881, 7210, 7762, 19405, 27167, 38810, 54334, 135835, 271670, 399743, 799486, 1998715, 2798201, 3997430, 5596402, 13991005, 27982010]

約数ペア:

[(1, 27982010), (2, 13991005), (5, 5596402), (7, 3997430), (10, 2798201), (14, 1998715), (35, 799486), (70, 399743), (103, 271670), (206, 135835), (515, 54334), (721, 38810), (1030, 27167), (1442, 19405), (3605, 7762), (3881, 7210)]