2378781300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1132753}}^1$

素因数の和:1132777

約数の個数: 72

約数和(自身を含む): 7865843776

約数和(自身を除く): 5487062476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 1132753, 2265506, 3398259, 4531012, 5663765, 6796518, 7929271, 11327530, 13593036, 15858542, 16991295, 22655060, 23787813, 28318825, 31717084, 33982590, 39646355, 47575626, 56637650, 67965180, 79292710, 84956475, 95151252, 113275300, 118939065, 158585420, 169912950, 198231775, 237878130, 339825900, 396463550, 475756260, 594695325, 792927100, 1189390650, 2378781300]

約数ペア:

[(1, 2378781300), (2, 1189390650), (3, 792927100), (4, 594695325), (5, 475756260), (6, 396463550), (7, 339825900), (10, 237878130), (12, 198231775), (14, 169912950), (15, 158585420), (20, 118939065), (21, 113275300), (25, 95151252), (28, 84956475), (30, 79292710), (35, 67965180), (42, 56637650), (50, 47575626), (60, 39646355), (70, 33982590), (75, 31717084), (84, 28318825), (100, 23787813), (105, 22655060), (140, 16991295), (150, 15858542), (175, 13593036), (210, 11327530), (300, 7929271), (350, 6796518), (420, 5663765), (525, 4531012), (700, 3398259), (1050, 2265506), (2100, 1132753)]