421566994810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{192601}}^1$

素因数の和:192883

約数の個数: 64

約数和(自身を含む): 829960538400

約数和(自身を除く): 408393543590

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 149, 226, 298, 565, 745, 1130, 1469, 1490, 1937, 2938, 3874, 7345, 9685, 14690, 16837, 19370, 33674, 84185, 168370, 192601, 218881, 385202, 437762, 963005, 1094405, 1926010, 2188810, 2503813, 5007626, 12519065, 21763913, 25038130, 28697549, 43527826, 57395098, 108819565, 143487745, 217639130, 282930869, 286975490, 373068137, 565861738, 746136274, 1414654345, 1865340685, 2829308690, 3242823037, 3730681370, 6485646074, 16214115185, 32428230370, 42156699481, 84313398962, 210783497405, 421566994810]

約数ペア:

[(1, 421566994810), (2, 210783497405), (5, 84313398962), (10, 42156699481), (13, 32428230370), (26, 16214115185), (65, 6485646074), (113, 3730681370), (130, 3242823037), (149, 2829308690), (226, 1865340685), (298, 1414654345), (565, 746136274), (745, 565861738), (1130, 373068137), (1469, 286975490), (1490, 282930869), (1937, 217639130), (2938, 143487745), (3874, 108819565), (7345, 57395098), (9685, 43527826), (14690, 28697549), (16837, 25038130), (19370, 21763913), (33674, 12519065), (84185, 5007626), (168370, 2503813), (192601, 2188810), (218881, 1926010), (385202, 1094405), (437762, 963005)]