202469735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 278087040

約数和(自身を除く): 75617305

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1885, 2405, 2903, 5365, 13949, 14515, 37739, 69745, 84187, 107411, 188695, 420935, 537055, 1094431, 1396343, 3114919, 5472155, 6981715, 15574595, 40493947, 202469735]

約数ペア:

[(1, 202469735), (5, 40493947), (13, 15574595), (29, 6981715), (37, 5472155), (65, 3114919), (145, 1396343), (185, 1094431), (377, 537055), (481, 420935), (1073, 188695), (1885, 107411), (2405, 84187), (2903, 69745), (5365, 37739), (13949, 14515)]