2019397324250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{229223}}^1$

素因数の和:229640

約数の個数: 64

約数和(自身を含む): 3823346292480

約数和(自身を除く): 1803948968230

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 269, 538, 655, 1310, 1345, 2690, 3275, 6550, 6725, 13450, 16375, 32750, 33625, 35239, 67250, 70478, 176195, 229223, 352390, 458446, 880975, 1146115, 1761950, 2292230, 4404875, 5730575, 8809750, 11461150, 28652875, 30028213, 57305750, 60056426, 61660987, 123321974, 150141065, 300282130, 308304935, 616609870, 750705325, 1501410650, 1541524675, 3083049350, 3753526625, 7507053250, 7707623375, 8077589297, 15415246750, 16155178594, 40387946485, 80775892970, 201939732425, 403879464850, 1009698662125, 2019397324250]

約数ペア:

[(1, 2019397324250), (2, 1009698662125), (5, 403879464850), (10, 201939732425), (25, 80775892970), (50, 40387946485), (125, 16155178594), (131, 15415246750), (250, 8077589297), (262, 7707623375), (269, 7507053250), (538, 3753526625), (655, 3083049350), (1310, 1541524675), (1345, 1501410650), (2690, 750705325), (3275, 616609870), (6550, 308304935), (6725, 300282130), (13450, 150141065), (16375, 123321974), (32750, 61660987), (33625, 60056426), (35239, 57305750), (67250, 30028213), (70478, 28652875), (176195, 11461150), (229223, 8809750), (352390, 5730575), (458446, 4404875), (880975, 2292230), (1146115, 1761950)]