6880265140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1045633}}^1$

素因数の和:1045696

約数の個数: 48

約数和(自身を含む): 16863985152

約数和(自身を除く): 9983720012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 1045633, 2091266, 4182532, 5228165, 7319431, 10456330, 14638862, 20912660, 29277724, 36597155, 49144751, 73194310, 98289502, 146388620, 196579004, 245723755, 344013257, 491447510, 688026514, 982895020, 1376053028, 1720066285, 3440132570, 6880265140]

約数ペア:

[(1, 6880265140), (2, 3440132570), (4, 1720066285), (5, 1376053028), (7, 982895020), (10, 688026514), (14, 491447510), (20, 344013257), (28, 245723755), (35, 196579004), (47, 146388620), (70, 98289502), (94, 73194310), (140, 49144751), (188, 36597155), (235, 29277724), (329, 20912660), (470, 14638862), (658, 10456330), (940, 7319431), (1316, 5228165), (1645, 4182532), (3290, 2091266), (6580, 1045633)]