2023551320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 5321894400

約数和(自身を除く): 3298343080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 347, 353, 413, 472, 590, 694, 706, 826, 1180, 1388, 1412, 1652, 1735, 1765, 2065, 2360, 2429, 2471, 2776, 2824, 3304, 3470, 3530, 4130, 4858, 4942, 6940, 7060, 8260, 9716, 9884, 12145, 12355, 13880, 14120, 16520, 19432, 19768, 20473, 20827, 24290, 24710, 40946, 41654, 48580, 49420, 81892, 83308, 97160, 98840, 102365, 104135, 122491, 143311, 145789, 163784, 166616, 204730, 208270, 244982, 286622, 291578, 409460, 416540, 489964, 573244, 583156, 612455, 716555, 728945, 818920, 833080, 857437, 979928, 1146488, 1166312, 1224910, 1433110, 1457890, 1714874, 2449820, 2866220, 2915780, 3429748, 4287185, 4899640, 5732440, 5831560, 6859496, 7226969, 8574370, 14453938, 17148740, 28907876, 34297480, 36134845, 50588783, 57815752, 72269690, 101177566, 144539380, 202355132, 252943915, 289078760, 404710264, 505887830, 1011775660, 2023551320]

約数ペア:

[(1, 2023551320), (2, 1011775660), (4, 505887830), (5, 404710264), (7, 289078760), (8, 252943915), (10, 202355132), (14, 144539380), (20, 101177566), (28, 72269690), (35, 57815752), (40, 50588783), (56, 36134845), (59, 34297480), (70, 28907876), (118, 17148740), (140, 14453938), (236, 8574370), (280, 7226969), (295, 6859496), (347, 5831560), (353, 5732440), (413, 4899640), (472, 4287185), (590, 3429748), (694, 2915780), (706, 2866220), (826, 2449820), (1180, 1714874), (1388, 1457890), (1412, 1433110), (1652, 1224910), (1735, 1166312), (1765, 1146488), (2065, 979928), (2360, 857437), (2429, 833080), (2471, 818920), (2776, 728945), (2824, 716555), (3304, 612455), (3470, 583156), (3530, 573244), (4130, 489964), (4858, 416540), (4942, 409460), (6940, 291578), (7060, 286622), (8260, 244982), (9716, 208270), (9884, 204730), (12145, 166616), (12355, 163784), (13880, 145789), (14120, 143311), (16520, 122491), (19432, 104135), (19768, 102365), (20473, 98840), (20827, 97160), (24290, 83308), (24710, 81892), (40946, 49420), (41654, 48580)]