2417800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 7053120

約数和(自身を除く): 4635320

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, 140, 154, 157, 175, 200, 220, 275, 280, 308, 314, 350, 385, 440, 550, 616, 628, 700, 770, 785, 1099, 1100, 1256, 1400, 1540, 1570, 1727, 1925, 2198, 2200, 3080, 3140, 3454, 3850, 3925, 4396, 5495, 6280, 6908, 7700, 7850, 8635, 8792, 10990, 12089, 13816, 15400, 15700, 17270, 21980, 24178, 27475, 31400, 34540, 43175, 43960, 48356, 54950, 60445, 69080, 86350, 96712, 109900, 120890, 172700, 219800, 241780, 302225, 345400, 483560, 604450, 1208900, 2417800]

約数ペア:

[(1, 2417800), (2, 1208900), (4, 604450), (5, 483560), (7, 345400), (8, 302225), (10, 241780), (11, 219800), (14, 172700), (20, 120890), (22, 109900), (25, 96712), (28, 86350), (35, 69080), (40, 60445), (44, 54950), (50, 48356), (55, 43960), (56, 43175), (70, 34540), (77, 31400), (88, 27475), (100, 24178), (110, 21980), (140, 17270), (154, 15700), (157, 15400), (175, 13816), (200, 12089), (220, 10990), (275, 8792), (280, 8635), (308, 7850), (314, 7700), (350, 6908), (385, 6280), (440, 5495), (550, 4396), (616, 3925), (628, 3850), (700, 3454), (770, 3140), (785, 3080), (1099, 2200), (1100, 2198), (1256, 1925), (1400, 1727), (1540, 1570)]