203669184820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{704299}}^1$

素因数の和:705088

約数の個数: 48

約数和(自身を含む): 450808344000

約数和(自身を除く): 247139159180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 761, 1522, 3044, 3805, 7610, 14459, 15220, 28918, 57836, 72295, 144590, 289180, 704299, 1408598, 2817196, 3521495, 7042990, 13381681, 14085980, 26763362, 53526724, 66908405, 133816810, 267633620, 535971539, 1071943078, 2143886156, 2679857695, 5359715390, 10183459241, 10719430780, 20366918482, 40733836964, 50917296205, 101834592410, 203669184820]

約数ペア:

[(1, 203669184820), (2, 101834592410), (4, 50917296205), (5, 40733836964), (10, 20366918482), (19, 10719430780), (20, 10183459241), (38, 5359715390), (76, 2679857695), (95, 2143886156), (190, 1071943078), (380, 535971539), (761, 267633620), (1522, 133816810), (3044, 66908405), (3805, 53526724), (7610, 26763362), (14459, 14085980), (15220, 13381681), (28918, 7042990), (57836, 3521495), (72295, 2817196), (144590, 1408598), (289180, 704299)]