304887550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1213}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 620509392

約数和(自身を除く): 315621842

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 457, 550, 914, 1213, 2285, 2426, 4570, 5027, 6065, 10054, 11425, 12130, 13343, 22850, 25135, 26686, 30325, 50270, 60650, 66715, 125675, 133430, 251350, 333575, 554341, 667150, 1108682, 2771705, 5543410, 6097751, 12195502, 13858525, 27717050, 30488755, 60977510, 152443775, 304887550]

約数ペア:

[(1, 304887550), (2, 152443775), (5, 60977510), (10, 30488755), (11, 27717050), (22, 13858525), (25, 12195502), (50, 6097751), (55, 5543410), (110, 2771705), (275, 1108682), (457, 667150), (550, 554341), (914, 333575), (1213, 251350), (2285, 133430), (2426, 125675), (4570, 66715), (5027, 60650), (6065, 50270), (10054, 30325), (11425, 26686), (12130, 25135), (13343, 22850)]