204366820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{2437}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 491500800

約数和(自身を除く): 287133980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1198, 2396, 2437, 2995, 4193, 4874, 5990, 8386, 9748, 11980, 12185, 16772, 17059, 20965, 24370, 34118, 41930, 48740, 68236, 83860, 85295, 170590, 341180, 1459763, 2919526, 5839052, 7298815, 10218341, 14597630, 20436682, 29195260, 40873364, 51091705, 102183410, 204366820]

約数ペア:

[(1, 204366820), (2, 102183410), (4, 51091705), (5, 40873364), (7, 29195260), (10, 20436682), (14, 14597630), (20, 10218341), (28, 7298815), (35, 5839052), (70, 2919526), (140, 1459763), (599, 341180), (1198, 170590), (2396, 85295), (2437, 83860), (2995, 68236), (4193, 48740), (4874, 41930), (5990, 34118), (8386, 24370), (9748, 20965), (11980, 17059), (12185, 16772)]