2550175980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3863903}}^1$

素因数の和:3863926

約数の個数: 48

約数和(自身を含む): 7789630464

約数和(自身を除く): 5239454484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3863903, 7727806, 11591709, 15455612, 19319515, 23183418, 38639030, 42502933, 46366836, 57958545, 77278060, 85005866, 115917090, 127508799, 170011732, 212514665, 231834180, 255017598, 425029330, 510035196, 637543995, 850058660, 1275087990, 2550175980]

約数ペア:

[(1, 2550175980), (2, 1275087990), (3, 850058660), (4, 637543995), (5, 510035196), (6, 425029330), (10, 255017598), (11, 231834180), (12, 212514665), (15, 170011732), (20, 127508799), (22, 115917090), (30, 85005866), (33, 77278060), (44, 57958545), (55, 46366836), (60, 42502933), (66, 38639030), (110, 23183418), (132, 19319515), (165, 15455612), (220, 11591709), (330, 7727806), (660, 3863903)]