2021651730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{62921}}^1$

素因数の和:62961

約数の個数: 128

約数和(自身を含む): 6523752960

約数和(自身を除く): 4502101230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2142, 2295, 3213, 3570, 4590, 5355, 6426, 10710, 16065, 32130, 62921, 125842, 188763, 314605, 377526, 440447, 566289, 629210, 880894, 943815, 1069657, 1132578, 1321341, 1698867, 1887630, 2139314, 2202235, 2642682, 2831445, 3208971, 3397734, 3964023, 4404470, 5348285, 5662890, 6417942, 6606705, 7487599, 7928046, 8494335, 9626913, 10696570, 11892069, 13213410, 14975198, 16044855, 16988670, 19253826, 19820115, 22462797, 23784138, 28880739, 32089710, 37437995, 39640230, 44925594, 48134565, 57761478, 59460345, 67388391, 74875990, 96269130, 112313985, 118920690, 134776782, 144403695, 202165173, 224627970, 288807390, 336941955, 404330346, 673883910, 1010825865, 2021651730]

約数ペア:

[(1, 2021651730), (2, 1010825865), (3, 673883910), (5, 404330346), (6, 336941955), (7, 288807390), (9, 224627970), (10, 202165173), (14, 144403695), (15, 134776782), (17, 118920690), (18, 112313985), (21, 96269130), (27, 74875990), (30, 67388391), (34, 59460345), (35, 57761478), (42, 48134565), (45, 44925594), (51, 39640230), (54, 37437995), (63, 32089710), (70, 28880739), (85, 23784138), (90, 22462797), (102, 19820115), (105, 19253826), (119, 16988670), (126, 16044855), (135, 14975198), (153, 13213410), (170, 11892069), (189, 10696570), (210, 9626913), (238, 8494335), (255, 7928046), (270, 7487599), (306, 6606705), (315, 6417942), (357, 5662890), (378, 5348285), (459, 4404470), (510, 3964023), (595, 3397734), (630, 3208971), (714, 2831445), (765, 2642682), (918, 2202235), (945, 2139314), (1071, 1887630), (1190, 1698867), (1530, 1321341), (1785, 1132578), (1890, 1069657), (2142, 943815), (2295, 880894), (3213, 629210), (3570, 566289), (4590, 440447), (5355, 377526), (6426, 314605), (10710, 188763), (16065, 125842), (32130, 62921)]