28469350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6289

約数の個数: 48

約数和(自身を含む): 65183328

約数和(自身を除く): 36713978

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 6257, 12514, 31285, 43799, 62570, 81341, 87598, 156425, 162682, 218995, 312850, 406705, 437990, 569387, 813410, 1094975, 1138774, 2033525, 2189950, 2846935, 4067050, 5693870, 14234675, 28469350]

約数ペア:

[(1, 28469350), (2, 14234675), (5, 5693870), (7, 4067050), (10, 2846935), (13, 2189950), (14, 2033525), (25, 1138774), (26, 1094975), (35, 813410), (50, 569387), (65, 437990), (70, 406705), (91, 312850), (130, 218995), (175, 162682), (182, 156425), (325, 87598), (350, 81341), (455, 62570), (650, 43799), (910, 31285), (2275, 12514), (4550, 6257)]