800685004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 1707477408

約数和(自身を除く): 906792404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 361, 452, 532, 701, 722, 791, 1402, 1444, 1582, 2147, 2527, 2804, 3164, 4294, 4907, 5054, 8588, 9814, 10108, 13319, 15029, 19628, 26638, 30058, 40793, 53276, 60116, 79213, 81586, 93233, 158426, 163172, 186466, 253061, 285551, 316852, 372932, 506122, 554491, 571102, 1012244, 1108982, 1142204, 1505047, 1771427, 2217964, 3010094, 3542854, 6020188, 7085708, 10535329, 21070658, 28595893, 42141316, 57191786, 114383572, 200171251, 400342502, 800685004]

約数ペア:

[(1, 800685004), (2, 400342502), (4, 200171251), (7, 114383572), (14, 57191786), (19, 42141316), (28, 28595893), (38, 21070658), (76, 10535329), (113, 7085708), (133, 6020188), (226, 3542854), (266, 3010094), (361, 2217964), (452, 1771427), (532, 1505047), (701, 1142204), (722, 1108982), (791, 1012244), (1402, 571102), (1444, 554491), (1582, 506122), (2147, 372932), (2527, 316852), (2804, 285551), (3164, 253061), (4294, 186466), (4907, 163172), (5054, 158426), (8588, 93233), (9814, 81586), (10108, 79213), (13319, 60116), (15029, 53276), (19628, 40793), (26638, 30058)]