2020967550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{213859}}^1$

素因数の和:213887

約数の個数: 96

約数和(自身を含む): 6364473600

約数和(自身を除く): 4343506050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 213859, 427718, 641577, 1069295, 1283154, 1497013, 1924731, 2138590, 2994026, 3207885, 3849462, 4491039, 5346475, 5774193, 6415770, 7485065, 8982078, 9623655, 10692950, 11548386, 13473117, 14970130, 16039425, 19247310, 22455195, 26946234, 28870965, 32078850, 37425325, 40419351, 44910390, 48118275, 57741930, 67365585, 74850650, 80838702, 96236550, 112275975, 134731170, 144354825, 202096755, 224551950, 288709650, 336827925, 404193510, 673655850, 1010483775, 2020967550]

約数ペア:

[(1, 2020967550), (2, 1010483775), (3, 673655850), (5, 404193510), (6, 336827925), (7, 288709650), (9, 224551950), (10, 202096755), (14, 144354825), (15, 134731170), (18, 112275975), (21, 96236550), (25, 80838702), (27, 74850650), (30, 67365585), (35, 57741930), (42, 48118275), (45, 44910390), (50, 40419351), (54, 37425325), (63, 32078850), (70, 28870965), (75, 26946234), (90, 22455195), (105, 19247310), (126, 16039425), (135, 14970130), (150, 13473117), (175, 11548386), (189, 10692950), (210, 9623655), (225, 8982078), (270, 7485065), (315, 6415770), (350, 5774193), (378, 5346475), (450, 4491039), (525, 3849462), (630, 3207885), (675, 2994026), (945, 2138590), (1050, 1924731), (1350, 1497013), (1575, 1283154), (1890, 1069295), (3150, 641577), (4725, 427718), (9450, 213859)]