2119950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{673}}^1$

素因数の和:698

約数の個数: 72

約数和(自身を含む): 6518928

約数和(自身を除く): 4398978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 673, 1050, 1346, 1575, 2019, 3150, 3365, 4038, 4711, 6057, 6730, 9422, 10095, 12114, 14133, 16825, 20190, 23555, 28266, 30285, 33650, 42399, 47110, 50475, 60570, 70665, 84798, 100950, 117775, 141330, 151425, 211995, 235550, 302850, 353325, 423990, 706650, 1059975, 2119950]

約数ペア:

[(1, 2119950), (2, 1059975), (3, 706650), (5, 423990), (6, 353325), (7, 302850), (9, 235550), (10, 211995), (14, 151425), (15, 141330), (18, 117775), (21, 100950), (25, 84798), (30, 70665), (35, 60570), (42, 50475), (45, 47110), (50, 42399), (63, 33650), (70, 30285), (75, 28266), (90, 23555), (105, 20190), (126, 16825), (150, 14133), (175, 12114), (210, 10095), (225, 9422), (315, 6730), (350, 6057), (450, 4711), (525, 4038), (630, 3365), (673, 3150), (1050, 2019), (1346, 1575)]