710044880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{145501}}^1$

素因数の和:145575

約数の個数: 40

約数和(自身を含む): 1677929064

約数和(自身を除く): 967884184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 145501, 291002, 582004, 727505, 1164008, 1455010, 2328016, 2910020, 5820040, 8875561, 11640080, 17751122, 35502244, 44377805, 71004488, 88755610, 142008976, 177511220, 355022440, 710044880]

約数ペア:

[(1, 710044880), (2, 355022440), (4, 177511220), (5, 142008976), (8, 88755610), (10, 71004488), (16, 44377805), (20, 35502244), (40, 17751122), (61, 11640080), (80, 8875561), (122, 5820040), (244, 2910020), (305, 2328016), (488, 1455010), (610, 1164008), (976, 727505), (1220, 582004), (2440, 291002), (4880, 145501)]