2140600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 6249600

約数和(自身を除く): 4109000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 139, 140, 154, 175, 200, 220, 275, 278, 280, 308, 350, 385, 440, 550, 556, 616, 695, 700, 770, 973, 1100, 1112, 1390, 1400, 1529, 1540, 1925, 1946, 2200, 2780, 3058, 3080, 3475, 3850, 3892, 4865, 5560, 6116, 6950, 7645, 7700, 7784, 9730, 10703, 12232, 13900, 15290, 15400, 19460, 21406, 24325, 27800, 30580, 38225, 38920, 42812, 48650, 53515, 61160, 76450, 85624, 97300, 107030, 152900, 194600, 214060, 267575, 305800, 428120, 535150, 1070300, 2140600]

約数ペア:

[(1, 2140600), (2, 1070300), (4, 535150), (5, 428120), (7, 305800), (8, 267575), (10, 214060), (11, 194600), (14, 152900), (20, 107030), (22, 97300), (25, 85624), (28, 76450), (35, 61160), (40, 53515), (44, 48650), (50, 42812), (55, 38920), (56, 38225), (70, 30580), (77, 27800), (88, 24325), (100, 21406), (110, 19460), (139, 15400), (140, 15290), (154, 13900), (175, 12232), (200, 10703), (220, 9730), (275, 7784), (278, 7700), (280, 7645), (308, 6950), (350, 6116), (385, 5560), (440, 4865), (550, 3892), (556, 3850), (616, 3475), (695, 3080), (700, 3058), (770, 2780), (973, 2200), (1100, 1946), (1112, 1925), (1390, 1540), (1400, 1529)]