200244590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 446269824

約数和(自身を除く): 246025234

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 394, 455, 910, 985, 1117, 1379, 1970, 2234, 2561, 2758, 5122, 5585, 6895, 7819, 11170, 12805, 13790, 14521, 15638, 17927, 25610, 29042, 35854, 39095, 72605, 78190, 89635, 101647, 145210, 179270, 203294, 220049, 440098, 508235, 1016470, 1100245, 1540343, 2200490, 2860637, 3080686, 5721274, 7701715, 14303185, 15403430, 20024459, 28606370, 40048918, 100122295, 200244590]

約数ペア:

[(1, 200244590), (2, 100122295), (5, 40048918), (7, 28606370), (10, 20024459), (13, 15403430), (14, 14303185), (26, 7701715), (35, 5721274), (65, 3080686), (70, 2860637), (91, 2200490), (130, 1540343), (182, 1100245), (197, 1016470), (394, 508235), (455, 440098), (910, 220049), (985, 203294), (1117, 179270), (1379, 145210), (1970, 101647), (2234, 89635), (2561, 78190), (2758, 72605), (5122, 39095), (5585, 35854), (6895, 29042), (7819, 25610), (11170, 17927), (12805, 15638), (13790, 14521)]