2023167800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{104287}}^1$

素因数の和:104400

約数の個数: 48

約数和(自身を含む): 4752404160

約数和(自身を除く): 2729236360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 9700, 19400, 104287, 208574, 417148, 521435, 834296, 1042870, 2085740, 2607175, 4171480, 5214350, 10115839, 10428700, 20231678, 20857400, 40463356, 50579195, 80926712, 101158390, 202316780, 252895975, 404633560, 505791950, 1011583900, 2023167800]

約数ペア:

[(1, 2023167800), (2, 1011583900), (4, 505791950), (5, 404633560), (8, 252895975), (10, 202316780), (20, 101158390), (25, 80926712), (40, 50579195), (50, 40463356), (97, 20857400), (100, 20231678), (194, 10428700), (200, 10115839), (388, 5214350), (485, 4171480), (776, 2607175), (970, 2085740), (1940, 1042870), (2425, 834296), (3880, 521435), (4850, 417148), (9700, 208574), (19400, 104287)]