416820341380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1\times {\mathrm{443341}}^1$

素因数の和:445000

約数の個数: 48

約数和(自身を含む): 906066912240

約数和(自身を除く): 489246570860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1621, 3242, 6484, 8105, 16210, 32420, 47009, 94018, 188036, 235045, 443341, 470090, 886682, 940180, 1773364, 2216705, 4433410, 8866820, 12856889, 25713778, 51427556, 64284445, 128568890, 257137780, 718655761, 1437311522, 2874623044, 3593278805, 7186557610, 14373115220, 20841017069, 41682034138, 83364068276, 104205085345, 208410170690, 416820341380]

約数ペア:

[(1, 416820341380), (2, 208410170690), (4, 104205085345), (5, 83364068276), (10, 41682034138), (20, 20841017069), (29, 14373115220), (58, 7186557610), (116, 3593278805), (145, 2874623044), (290, 1437311522), (580, 718655761), (1621, 257137780), (3242, 128568890), (6484, 64284445), (8105, 51427556), (16210, 25713778), (32420, 12856889), (47009, 8866820), (94018, 4433410), (188036, 2216705), (235045, 1773364), (443341, 940180), (470090, 886682)]