520050319436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{220734431}}^1$

素因数の和:220734485

約数の個数: 24

約数和(自身を含む): 988890255360

約数和(自身を除く): 468839935924

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 220734431, 441468862, 882937724, 4193954189, 6842767361, 8387908378, 13685534722, 16775816756, 27371069444, 130012579859, 260025159718, 520050319436]

約数ペア:

[(1, 520050319436), (2, 260025159718), (4, 130012579859), (19, 27371069444), (31, 16775816756), (38, 13685534722), (62, 8387908378), (76, 6842767361), (124, 4193954189), (589, 882937724), (1178, 441468862), (2356, 220734431)]