488487530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 962236800

約数和(自身を除く): 473749270

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 190, 205, 365, 410, 730, 779, 859, 1387, 1558, 1718, 2774, 2993, 3895, 4295, 5986, 6935, 7790, 8590, 13870, 14965, 16321, 29930, 32642, 35219, 56867, 62707, 70438, 81605, 113734, 125414, 163210, 176095, 284335, 313535, 352190, 568670, 627070, 669161, 1191433, 1338322, 2382866, 2570987, 3345805, 5141974, 5957165, 6691610, 11914330, 12854935, 25709870, 48848753, 97697506, 244243765, 488487530]

約数ペア:

[(1, 488487530), (2, 244243765), (5, 97697506), (10, 48848753), (19, 25709870), (38, 12854935), (41, 11914330), (73, 6691610), (82, 5957165), (95, 5141974), (146, 3345805), (190, 2570987), (205, 2382866), (365, 1338322), (410, 1191433), (730, 669161), (779, 627070), (859, 568670), (1387, 352190), (1558, 313535), (1718, 284335), (2774, 176095), (2993, 163210), (3895, 125414), (4295, 113734), (5986, 81605), (6935, 70438), (7790, 62707), (8590, 56867), (13870, 35219), (14965, 32642), (16321, 29930)]