4440218469620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1\times {\mathrm{53197}}^1$

素因数の和:54081

約数の個数: 96

約数和(自身を含む): 9775793857536

約数和(自身を除く): 5335575387916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 421, 431, 460, 842, 862, 1684, 1724, 2105, 2155, 4210, 4310, 8420, 8620, 9683, 9913, 19366, 19826, 38732, 39652, 48415, 49565, 53197, 96830, 99130, 106394, 181451, 193660, 198260, 212788, 265985, 362902, 531970, 725804, 907255, 1063940, 1223531, 1814510, 2447062, 3629020, 4173373, 4894124, 6117655, 8346746, 12235310, 16693492, 20866865, 22395937, 22927907, 24470620, 41733730, 44791874, 45855814, 83467460, 89583748, 91711628, 111979685, 114639535, 223959370, 229279070, 447918740, 458558140, 515106551, 527341861, 1030213102, 1054683722, 2060426204, 2109367444, 2575532755, 2636709305, 5151065510, 5273418610, 9652648847, 10302131020, 10546837220, 19305297694, 38610595388, 48263244235, 96526488470, 193052976940, 222010923481, 444021846962, 888043693924, 1110054617405, 2220109234810, 4440218469620]

約数ペア:

[(1, 4440218469620), (2, 2220109234810), (4, 1110054617405), (5, 888043693924), (10, 444021846962), (20, 222010923481), (23, 193052976940), (46, 96526488470), (92, 48263244235), (115, 38610595388), (230, 19305297694), (421, 10546837220), (431, 10302131020), (460, 9652648847), (842, 5273418610), (862, 5151065510), (1684, 2636709305), (1724, 2575532755), (2105, 2109367444), (2155, 2060426204), (4210, 1054683722), (4310, 1030213102), (8420, 527341861), (8620, 515106551), (9683, 458558140), (9913, 447918740), (19366, 229279070), (19826, 223959370), (38732, 114639535), (39652, 111979685), (48415, 91711628), (49565, 89583748), (53197, 83467460), (96830, 45855814), (99130, 44791874), (106394, 41733730), (181451, 24470620), (193660, 22927907), (198260, 22395937), (212788, 20866865), (265985, 16693492), (362902, 12235310), (531970, 8346746), (725804, 6117655), (907255, 4894124), (1063940, 4173373), (1223531, 3629020), (1814510, 2447062)]