2989700042

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1\times {\mathrm{3631}}^1$

素因数の和:4314

約数の個数: 32

約数和(自身を含む): 5185449984

約数和(自身を除く): 2195749942

約数列:

[1, 2, 7, 14, 103, 206, 571, 721, 1142, 1442, 3631, 3997, 7262, 7994, 25417, 50834, 58813, 117626, 373993, 411691, 747986, 823382, 2073301, 2617951, 4146602, 5235902, 14513107, 29026214, 213550003, 427100006, 1494850021, 2989700042]

約数ペア:

[(1, 2989700042), (2, 1494850021), (7, 427100006), (14, 213550003), (103, 29026214), (206, 14513107), (571, 5235902), (721, 4146602), (1142, 2617951), (1442, 2073301), (3631, 823382), (3997, 747986), (7262, 411691), (7994, 373993), (25417, 117626), (50834, 58813)]