6663790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 14307840

約数和(自身を除く): 7644050

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 4139, 8278, 20695, 28973, 41390, 57946, 95197, 144865, 190394, 289730, 475985, 666379, 951970, 1332758, 3331895, 6663790]

約数ペア:

[(1, 6663790), (2, 3331895), (5, 1332758), (7, 951970), (10, 666379), (14, 475985), (23, 289730), (35, 190394), (46, 144865), (70, 95197), (115, 57946), (161, 41390), (230, 28973), (322, 20695), (805, 8278), (1610, 4139)]