2893014320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{2473}}^1$

素因数の和:4582

約数の個数: 80

約数和(自身を含む): 7693942080

約数和(自身を除く): 4800927760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2089, 2473, 4178, 4946, 8356, 9892, 10445, 12365, 14623, 16712, 17311, 19784, 20890, 24730, 29246, 33424, 34622, 39568, 41780, 49460, 58492, 69244, 73115, 83560, 86555, 98920, 116984, 138488, 146230, 167120, 173110, 197840, 233968, 276976, 292460, 346220, 584920, 692440, 1169840, 1384880, 5166097, 10332194, 20664388, 25830485, 36162679, 41328776, 51660970, 72325358, 82657552, 103321940, 144650716, 180813395, 206643880, 289301432, 361626790, 413287760, 578602864, 723253580, 1446507160, 2893014320]

約数ペア:

[(1, 2893014320), (2, 1446507160), (4, 723253580), (5, 578602864), (7, 413287760), (8, 361626790), (10, 289301432), (14, 206643880), (16, 180813395), (20, 144650716), (28, 103321940), (35, 82657552), (40, 72325358), (56, 51660970), (70, 41328776), (80, 36162679), (112, 25830485), (140, 20664388), (280, 10332194), (560, 5166097), (2089, 1384880), (2473, 1169840), (4178, 692440), (4946, 584920), (8356, 346220), (9892, 292460), (10445, 276976), (12365, 233968), (14623, 197840), (16712, 173110), (17311, 167120), (19784, 146230), (20890, 138488), (24730, 116984), (29246, 98920), (33424, 86555), (34622, 83560), (39568, 73115), (41780, 69244), (49460, 58492)]