123568130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2099}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 263390400

約数和(自身を除く): 139822270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 841, 1015, 1682, 2030, 2099, 4198, 4205, 5887, 8410, 10495, 11774, 14693, 20990, 29386, 29435, 58870, 60871, 73465, 121742, 146930, 304355, 426097, 608710, 852194, 1765259, 2130485, 3530518, 4260970, 8826295, 12356813, 17652590, 24713626, 61784065, 123568130]

約数ペア:

[(1, 123568130), (2, 61784065), (5, 24713626), (7, 17652590), (10, 12356813), (14, 8826295), (29, 4260970), (35, 3530518), (58, 2130485), (70, 1765259), (145, 852194), (203, 608710), (290, 426097), (406, 304355), (841, 146930), (1015, 121742), (1682, 73465), (2030, 60871), (2099, 58870), (4198, 29435), (4205, 29386), (5887, 20990), (8410, 14693), (10495, 11774)]