2388605900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{1217}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 5465848080

約数和(自身を除く): 3077242180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1033, 1217, 1900, 2066, 2434, 4132, 4868, 5165, 6085, 10330, 12170, 19627, 20660, 23123, 24340, 25825, 30425, 39254, 46246, 51650, 60850, 78508, 92492, 98135, 103300, 115615, 121700, 196270, 231230, 392540, 462460, 490675, 578075, 981350, 1156150, 1257161, 1962700, 2312300, 2514322, 5028644, 6285805, 12571610, 23886059, 25143220, 31429025, 47772118, 62858050, 95544236, 119430295, 125716100, 238860590, 477721180, 597151475, 1194302950, 2388605900]

約数ペア:

[(1, 2388605900), (2, 1194302950), (4, 597151475), (5, 477721180), (10, 238860590), (19, 125716100), (20, 119430295), (25, 95544236), (38, 62858050), (50, 47772118), (76, 31429025), (95, 25143220), (100, 23886059), (190, 12571610), (380, 6285805), (475, 5028644), (950, 2514322), (1033, 2312300), (1217, 1962700), (1900, 1257161), (2066, 1156150), (2434, 981350), (4132, 578075), (4868, 490675), (5165, 462460), (6085, 392540), (10330, 231230), (12170, 196270), (19627, 121700), (20660, 115615), (23123, 103300), (24340, 98135), (25825, 92492), (30425, 78508), (39254, 60850), (46246, 51650)]