440815550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21347}}^1$

素因数の和:21425

約数の個数: 48

約数和(自身を含む): 952974720

約数和(自身を除く): 512159170

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 1475, 2065, 2950, 4130, 10325, 20650, 21347, 42694, 106735, 149429, 213470, 298858, 533675, 747145, 1067350, 1259473, 1494290, 2518946, 3735725, 6297365, 7471450, 8816311, 12594730, 17632622, 31486825, 44081555, 62973650, 88163110, 220407775, 440815550]

約数ペア:

[(1, 440815550), (2, 220407775), (5, 88163110), (7, 62973650), (10, 44081555), (14, 31486825), (25, 17632622), (35, 12594730), (50, 8816311), (59, 7471450), (70, 6297365), (118, 3735725), (175, 2518946), (295, 1494290), (350, 1259473), (413, 1067350), (590, 747145), (826, 533675), (1475, 298858), (2065, 213470), (2950, 149429), (4130, 106735), (10325, 42694), (20650, 21347)]