201870470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{761}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 373294656

約数和(自身を除く): 171424186

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 647, 761, 1294, 1522, 3235, 3805, 6470, 7610, 26527, 31201, 53054, 62402, 132635, 156005, 265270, 312010, 492367, 984734, 2461835, 4923670, 20187047, 40374094, 100935235, 201870470]

約数ペア:

[(1, 201870470), (2, 100935235), (5, 40374094), (10, 20187047), (41, 4923670), (82, 2461835), (205, 984734), (410, 492367), (647, 312010), (761, 265270), (1294, 156005), (1522, 132635), (3235, 62402), (3805, 53054), (6470, 31201), (7610, 26527)]