220144610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3144923}}^1$

素因数の和:3144937

約数の個数: 16

約数和(自身を含む): 452869056

約数和(自身を除く): 232724446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3144923, 6289846, 15724615, 22014461, 31449230, 44028922, 110072305, 220144610]

約数ペア:

[(1, 220144610), (2, 110072305), (5, 44028922), (7, 31449230), (10, 22014461), (14, 15724615), (35, 6289846), (70, 3144923)]