2000234500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19190

約数の個数: 96

約数和(自身を含む): 5016735360

約数和(自身を除く): 3016500860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 220, 250, 275, 380, 418, 475, 500, 550, 836, 950, 1045, 1100, 1375, 1900, 2090, 2375, 2750, 4180, 4750, 5225, 5500, 9500, 10450, 19141, 20900, 26125, 38282, 52250, 76564, 95705, 104500, 191410, 210551, 363679, 382820, 421102, 478525, 727358, 842204, 957050, 1052755, 1454716, 1818395, 1914100, 2105510, 2392625, 3636790, 4000469, 4211020, 4785250, 5263775, 7273580, 8000938, 9091975, 9570500, 10527550, 16001876, 18183950, 20002345, 21055100, 26318875, 36367900, 40004690, 45459875, 52637750, 80009380, 90919750, 100011725, 105275500, 181839500, 200023450, 400046900, 500058625, 1000117250, 2000234500]

約数ペア:

[(1, 2000234500), (2, 1000117250), (4, 500058625), (5, 400046900), (10, 200023450), (11, 181839500), (19, 105275500), (20, 100011725), (22, 90919750), (25, 80009380), (38, 52637750), (44, 45459875), (50, 40004690), (55, 36367900), (76, 26318875), (95, 21055100), (100, 20002345), (110, 18183950), (125, 16001876), (190, 10527550), (209, 9570500), (220, 9091975), (250, 8000938), (275, 7273580), (380, 5263775), (418, 4785250), (475, 4211020), (500, 4000469), (550, 3636790), (836, 2392625), (950, 2105510), (1045, 1914100), (1100, 1818395), (1375, 1454716), (1900, 1052755), (2090, 957050), (2375, 842204), (2750, 727358), (4180, 478525), (4750, 421102), (5225, 382820), (5500, 363679), (9500, 210551), (10450, 191410), (19141, 104500), (20900, 95705), (26125, 76564), (38282, 52250)]