28671026900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9886561}}^1$

素因数の和:9886604

約数の個数: 36

約数和(自身を含む): 64361518620

約数和(自身を除く): 35690491720

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 9886561, 19773122, 39546244, 49432805, 98865610, 197731220, 247164025, 286710269, 494328050, 573420538, 988656100, 1146841076, 1433551345, 2867102690, 5734205380, 7167756725, 14335513450, 28671026900]

約数ペア:

[(1, 28671026900), (2, 14335513450), (4, 7167756725), (5, 5734205380), (10, 2867102690), (20, 1433551345), (25, 1146841076), (29, 988656100), (50, 573420538), (58, 494328050), (100, 286710269), (116, 247164025), (145, 197731220), (290, 98865610), (580, 49432805), (725, 39546244), (1450, 19773122), (2900, 9886561)]