2007203056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 4231979136

約数和(自身を除く): 2224776080

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 197, 272, 376, 394, 752, 788, 797, 799, 1576, 1594, 1598, 3152, 3188, 3196, 3349, 6376, 6392, 6698, 9259, 12752, 12784, 13396, 13549, 18518, 26792, 27098, 37036, 37459, 53584, 54196, 74072, 74918, 108392, 148144, 149836, 157009, 157403, 216784, 299672, 314018, 314806, 599344, 628036, 629612, 636803, 1256072, 1259224, 1273606, 2512144, 2518448, 2547212, 2669153, 5094424, 5338306, 7379423, 10188848, 10676612, 14758846, 21353224, 29517692, 42706448, 59035384, 118070768, 125450191, 250900382, 501800764, 1003601528, 2007203056]

約数ペア:

[(1, 2007203056), (2, 1003601528), (4, 501800764), (8, 250900382), (16, 125450191), (17, 118070768), (34, 59035384), (47, 42706448), (68, 29517692), (94, 21353224), (136, 14758846), (188, 10676612), (197, 10188848), (272, 7379423), (376, 5338306), (394, 5094424), (752, 2669153), (788, 2547212), (797, 2518448), (799, 2512144), (1576, 1273606), (1594, 1259224), (1598, 1256072), (3152, 636803), (3188, 629612), (3196, 628036), (3349, 599344), (6376, 314806), (6392, 314018), (6698, 299672), (9259, 216784), (12752, 157403), (12784, 157009), (13396, 149836), (13549, 148144), (18518, 108392), (26792, 74918), (27098, 74072), (37036, 54196), (37459, 53584)]