1019857300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7022

約数の個数: 144

約数和(自身を含む): 2904814080

約数和(自身を除く): 1884956780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 380, 385, 418, 475, 532, 550, 665, 700, 770, 836, 950, 1045, 1100, 1330, 1463, 1540, 1900, 1925, 2090, 2660, 2926, 3325, 3850, 4180, 5225, 5852, 6650, 6971, 7315, 7700, 10450, 13300, 13942, 14630, 20900, 27884, 29260, 34855, 36575, 48797, 69710, 73150, 76681, 97594, 132449, 139420, 146300, 153362, 174275, 195188, 243985, 264898, 306724, 348550, 383405, 487970, 529796, 536767, 662245, 697100, 766810, 927143, 975940, 1073534, 1219925, 1324490, 1456939, 1533620, 1854286, 1917025, 2147068, 2439850, 2648980, 2683835, 2913878, 3311225, 3708572, 3834050, 4635715, 4879700, 5367670, 5827756, 6622450, 7284695, 7668100, 9271430, 10198573, 10735340, 13244900, 13419175, 14569390, 18542860, 20397146, 23178575, 26838350, 29138780, 36423475, 40794292, 46357150, 50992865, 53676700, 72846950, 92714300, 101985730, 145693900, 203971460, 254964325, 509928650, 1019857300]

約数ペア:

[(1, 1019857300), (2, 509928650), (4, 254964325), (5, 203971460), (7, 145693900), (10, 101985730), (11, 92714300), (14, 72846950), (19, 53676700), (20, 50992865), (22, 46357150), (25, 40794292), (28, 36423475), (35, 29138780), (38, 26838350), (44, 23178575), (50, 20397146), (55, 18542860), (70, 14569390), (76, 13419175), (77, 13244900), (95, 10735340), (100, 10198573), (110, 9271430), (133, 7668100), (140, 7284695), (154, 6622450), (175, 5827756), (190, 5367670), (209, 4879700), (220, 4635715), (266, 3834050), (275, 3708572), (308, 3311225), (350, 2913878), (380, 2683835), (385, 2648980), (418, 2439850), (475, 2147068), (532, 1917025), (550, 1854286), (665, 1533620), (700, 1456939), (770, 1324490), (836, 1219925), (950, 1073534), (1045, 975940), (1100, 927143), (1330, 766810), (1463, 697100), (1540, 662245), (1900, 536767), (1925, 529796), (2090, 487970), (2660, 383405), (2926, 348550), (3325, 306724), (3850, 264898), (4180, 243985), (5225, 195188), (5852, 174275), (6650, 153362), (6971, 146300), (7315, 139420), (7700, 132449), (10450, 97594), (13300, 76681), (13942, 73150), (14630, 69710), (20900, 48797), (27884, 36575), (29260, 34855)]