4645970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 9870336

約数和(自身を除く): 5224366

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2141, 2170, 4282, 10705, 14987, 21410, 29974, 66371, 74935, 132742, 149870, 331855, 464597, 663710, 929194, 2322985, 4645970]

約数ペア:

[(1, 4645970), (2, 2322985), (5, 929194), (7, 663710), (10, 464597), (14, 331855), (31, 149870), (35, 132742), (62, 74935), (70, 66371), (155, 29974), (217, 21410), (310, 14987), (434, 10705), (1085, 4282), (2141, 2170)]