201698860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7219}}^1$

素因数の和:7366

約数の個数: 48

約数和(自身を含む): 465776640

約数和(自身を除く): 264077780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 7219, 13970, 14438, 27940, 28876, 36095, 72190, 79409, 144380, 158818, 317636, 397045, 794090, 916813, 1588180, 1833626, 3667252, 4584065, 9168130, 10084943, 18336260, 20169886, 40339772, 50424715, 100849430, 201698860]

約数ペア:

[(1, 201698860), (2, 100849430), (4, 50424715), (5, 40339772), (10, 20169886), (11, 18336260), (20, 10084943), (22, 9168130), (44, 4584065), (55, 3667252), (110, 1833626), (127, 1588180), (220, 916813), (254, 794090), (508, 397045), (635, 317636), (1270, 158818), (1397, 144380), (2540, 79409), (2794, 72190), (5588, 36095), (6985, 28876), (7219, 27940), (13970, 14438)]