139324610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6173}}^1$

素因数の和:6278

約数の個数: 32

約数和(自身を含む): 261826992

約数和(自身を除く): 122502382

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 4514, 6173, 11285, 12346, 22570, 30865, 61730, 228401, 376553, 456802, 753106, 1142005, 1882765, 2284010, 3765530, 13932461, 27864922, 69662305, 139324610]

約数ペア:

[(1, 139324610), (2, 69662305), (5, 27864922), (10, 13932461), (37, 3765530), (61, 2284010), (74, 1882765), (122, 1142005), (185, 753106), (305, 456802), (370, 376553), (610, 228401), (2257, 61730), (4514, 30865), (6173, 22570), (11285, 12346)]