4889500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 13418496

約数和(自身を除く): 8528996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 127, 140, 154, 175, 220, 250, 254, 275, 308, 350, 385, 500, 508, 550, 635, 700, 770, 875, 889, 1100, 1270, 1375, 1397, 1540, 1750, 1778, 1925, 2540, 2750, 2794, 3175, 3500, 3556, 3850, 4445, 5500, 5588, 6350, 6985, 7700, 8890, 9625, 9779, 12700, 13970, 15875, 17780, 19250, 19558, 22225, 27940, 31750, 34925, 38500, 39116, 44450, 48895, 63500, 69850, 88900, 97790, 111125, 139700, 174625, 195580, 222250, 244475, 349250, 444500, 488950, 698500, 977900, 1222375, 2444750, 4889500]

約数ペア:

[(1, 4889500), (2, 2444750), (4, 1222375), (5, 977900), (7, 698500), (10, 488950), (11, 444500), (14, 349250), (20, 244475), (22, 222250), (25, 195580), (28, 174625), (35, 139700), (44, 111125), (50, 97790), (55, 88900), (70, 69850), (77, 63500), (100, 48895), (110, 44450), (125, 39116), (127, 38500), (140, 34925), (154, 31750), (175, 27940), (220, 22225), (250, 19558), (254, 19250), (275, 17780), (308, 15875), (350, 13970), (385, 12700), (500, 9779), (508, 9625), (550, 8890), (635, 7700), (700, 6985), (770, 6350), (875, 5588), (889, 5500), (1100, 4445), (1270, 3850), (1375, 3556), (1397, 3500), (1540, 3175), (1750, 2794), (1778, 2750), (1925, 2540)]