1330487503880

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2687}}^1\times {\mathrm{14051}}^1$

素因数の和:17630

約数の個数: 64

約数和(自身を含む): 2998323578880

約数和(自身を除く): 1667836075000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1762, 2687, 3524, 4405, 5374, 7048, 8810, 10748, 13435, 14051, 17620, 21496, 26870, 28102, 35240, 53740, 56204, 70255, 107480, 112408, 140510, 281020, 562040, 2367247, 4734494, 9468988, 11836235, 12378931, 18937976, 23672470, 24757862, 37755037, 47344940, 49515724, 61894655, 75510074, 94689880, 99031448, 123789310, 151020148, 188775185, 247578620, 302040296, 377550370, 495157240, 755100740, 1510201480, 33262187597, 66524375194, 133048750388, 166310937985, 266097500776, 332621875970, 665243751940, 1330487503880]

約数ペア:

[(1, 1330487503880), (2, 665243751940), (4, 332621875970), (5, 266097500776), (8, 166310937985), (10, 133048750388), (20, 66524375194), (40, 33262187597), (881, 1510201480), (1762, 755100740), (2687, 495157240), (3524, 377550370), (4405, 302040296), (5374, 247578620), (7048, 188775185), (8810, 151020148), (10748, 123789310), (13435, 99031448), (14051, 94689880), (17620, 75510074), (21496, 61894655), (26870, 49515724), (28102, 47344940), (35240, 37755037), (53740, 24757862), (56204, 23672470), (70255, 18937976), (107480, 12378931), (112408, 11836235), (140510, 9468988), (281020, 4734494), (562040, 2367247)]